History of MTA Maryland
Encyclopedia
The Maryland Transit Administration was originally known as the Baltimore Metropolitan Transit Authority, then the Maryland Mass Transit Administration before it changed to its current name. The MTA took over the operations of the old Baltimore Transit Company on April 30, 1970.

Many routes of the agency's current bus lines are based on the original streetcars operated by the Baltimore Transit Company and its parent companies between the 1890s and 1960s. All of these routes were ultimately converted to rubber tire bus operations, and many were consolidated, extended into newly developed areas, or otherwise reconfigured to keep up with the ridership demands of the times. Additional routes and extensions were added in later years to serve newly developed communities and to feed into Metro and Light Rail stations.

With the growth in popularity of the private automobile during the 20th century, streetcar and bus ridership declined, and the needs for public transportation changed. Mass transit in Baltimore and other cities shifted from a corporate operation to a tax-subsidized, state-run service. The amount of service provided was greatly reduced. Some areas once served by streetcars are now served minimally by buses or not at all.

The demise of the Baltimore streetcar took place between the years of 1947 and 1963, as operators found buses to be low maintenance and more cost-efficient. With its rails demolished, Baltimore was no longer a streetcar city. As transit needs and trends changed, rail transit did return to the city, with the Metro Subway opening in 1983 and the Light Rail in 1992.

Parent companies

The following bus companies operated many of the services later provided by the Maryland Transit Administration:

Baltimore Transit Company

The Baltimore Transit Company (BTCO) was a privately owned public transit operator that provided streetcar and bus
Bus
A bus is a road vehicle designed to carry passengers. Buses can have a capacity as high as 300 passengers. The most common type of bus is the single-decker bus, with larger loads carried by double-decker buses and articulated buses, and smaller loads carried by midibuses and minibuses; coaches are...

 service in Baltimore, Maryland, from 1935. The company was purchased in 1948 by National City Lines
National City Lines
National City Lines, Inc. , was a controversial company founded in Minnesota, United States in 1920 as a modest local transport company operating two buses which was reorganized into a holding company in 1936 with equity funding from General Motors, Firestone Tire, Standard Oil of California and...

 and the streetcar system was then run down in favour of buses, a process repeated in many places which became known as the Great American Streetcar Scandal. The last streetcar ran in 1963. BTCO was absorbed by what is now the Maryland Transit Administration
Maryland Transit Administration
The Maryland Transit Administration is a state-operated mass transit administration in Maryland, and is part of the Maryland Department of Transportation. It is better known as MTA Maryland to avoid confusion with other cities' transit agencies who share the initials MTA. The MTA operates a...

 in 1970. The BTC oversaw the elimination of streetcar service in favor of bus service in 1963 when the last streetcar routes, the number 8 providing service from Catonsville to Towson
Towson
-Places:In the United States:*Towson, Maryland, an unincorporated community in Maryland**Towson Center, an arena in Towson, Maryland**Towson Town Center, a shopping mall in Towson, Maryland*Fort Towson, Oklahoma, a community in Oklahoma...

 and the number 15 (Overlea to Walbrook Junction) were eliminated.

Old Court Bus Lines

Old Court Bus Lines was a service that provided van transport in northwest Baltimore County. Its lines served places including Stevenson
Stevenson, Maryland
Stevenson is an unincorporated community located in the northern section of Baltimore County, Maryland, United States. It serves as the location of the central campus of Stevenson University . It is also home to St. Timothy's School, an all-girls boarding and day high school...

 and Villa Julie College
Villa Julie College
Stevenson University is a private, independent, coeducational, liberal arts college is located in the Greenspring Valley area of Baltimore County, Maryland, United States. The University has two campuses, one in Stevenson and one in Owings Mills, with approximately 3,400 undergraduate and graduate...

. These services have been provided by MTA since 1973, though much of them have been cut back or modified. Bus Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

 currently serves Stevenson University, which was formerly known as Villa Julie.

Rosedale Passenger Lines

Operated service in eastern Baltimore County. Most of its services later became a part of Bus Route 23. The only one still provided by MTA is service to Victory Villa, currently on Route 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

.

Dundalk Bus Lines

Dundalk Bus Lines provided service in various parts of southeast Baltimore County between 1940 and 1972. MTA currently serves some of these areas with Bus Route 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

.

McMahon Services

Operated in northeast Baltimore County. The only route incorporated by MTA was Route 19A, which later became known as Route 105. Discontinued in 2005.

Job Express Transit

Operated several routes during the 1960s. Most notably, Route H became known as the #7 Rosewood Express serving Rosewood Center
Rosewood Center
The Rosewood Center was an institution for people with developmental disabilities located on Rosewood Lane in Owings Mills, Maryland.It was established in 1888 as the Asylum and Training School for the Feeble Minded. From 1912 to 1961, it was known as the Rosewood State Training School. In 1961,...

 for more than 30 years. The #7 Rosewood Express service ultimately became Route 102 in 2000, and was absorbed by Route M-17 in 2005. Route M-17, along with this service, was eliminated in 2009.

Auxiliary Bus Lines

Operated some of the routes around the city, such as what is now Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

.

Former bus routes

Route Major Streets Places Served Years of operation Replaced by Notes
2
Fox Ridge to
Overlea
Overlea, Maryland
Overlea is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 12,148 at the 2000 census. Students attend Overlea High School. Area roads include Belair Road and Kenwood Avenue. Contrary to most local residents believe,...

Rossville Boulevard
Kenwood Avenue
Golden Ring Mall
Franklin Square Hospital
Essex Community College
Rosedale
Rosedale, Maryland
Rosedale is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 19,199 at the 2000 census.- History :...

1972–1977 Route 55
Route 55 (MTA Maryland)
Route 55 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from Towson to Fox Ridge, serving Parkville, Overlea, Rosedale, and Essex, and the Essex campus of the Community College of Baltimore County .-History:Route 55 started...

2
Catonsville to
City Hall
Baltimore City Hall
Baltimore City Hall is the official seat of government of the City of Baltimore. City Hall houses the offices of the mayor and those of the Baltimore City Council. The building also hosts the city comptroller, some city departments and chambers of the Baltimore City Council...

Rolling Road
Rolling Road
Rolling Road is a major cross county road that runs through Baltimore County, Maryland. The road, once a continuous route, is divided into two by Interstate 95...


Frederick Road
Maryland Route 144
Maryland Route 144 is a collection of state highways in the U.S. state of Maryland. These highways are sections of old alignment of U.S. Route 40 between Cumberland and Baltimore...


Pratt Street
Pratt Street
Pratt Street is a major street in Baltimore. It forms a one-way pair of streets with Lombard Street that run west-east through downtown Baltimore. For most of their route, Pratt Street is one-way in an eastbound direction, and Lombard Street is one way westbound. Both streets begin in west...


Lombard Street
Lombard Street (Baltimore)
Lombard Street is a major street in Baltimore. It forms a one-way pair of streets with Pratt Street that run west-east through downtown Baltimore. For most of their route, Pratt Street is one-way in an eastbound direction, and Lombard Street is one way westbound. Both streets begin in west...

Yale Heights
B&O Railroad Museum
B&O Railroad Museum
The B&O Railroad Museum is a museum exhibiting historic railroad equipment in Baltimore, Maryland, originally named the Baltimore & Ohio Transportation Museum when it opened on July 4, 1953. It has been called one of the most significant collections of railroad treasures in the world and has the...

1982–2005 Route 10 Combined with Route 10 as part of GBBI to provide single-seat crosstown service
6
Wagner's Point
Wagner's Point, Baltimore
Wagner's Point is an industrial area in Baltimore, Maryland.The name of the area comes from the Martin Wagner Company, which operated a beef packing plant there before the property was acquired by the Baltimore City government...

 to
Roland Park
East Monument
Hanover Street
Maryland Route 2
Maryland Route 2 is the longest state highway in the U.S. state of Maryland. The route runs from Solomons Island in Calvert County north to an intersection with U.S. Route 1 and U.S. Route 40 Truck in Baltimore...


St. Paul Street
St. Paul Street-Calvert Street
St. Paul Street and Calvert Street are a one-way pair of streets in Downtown Baltimore and areas north. The streets, which are part of Maryland Route 2, are two of Baltimore's best-known streets in the downtown area.-St. Paul Street:...


Roland Avenue
Monument Street
Curtis Bay
Curtis Bay, Baltimore
Curtis Bay is a neighborhood in Baltimore, Maryland, United States. The neighborhood is located in a highly industrialized waterfornt area in the southern part of the city, and receives its name from the body of water in which it sits...


Federal Hill
Charles Village
Johns Hopkins University
Johns Hopkins University
The Johns Hopkins University, commonly referred to as Johns Hopkins, JHU, or simply Hopkins, is a private research university based in Baltimore, Maryland, United States...


Johns Hopkins Hospital
Johns Hopkins Hospital
The Johns Hopkins Hospital is the teaching hospital and biomedical research facility of Johns Hopkins University School of Medicine, located in Baltimore, Maryland . It was founded using money from a bequest by philanthropist Johns Hopkins...

1948–1977 Routes 61, 62, 63 (currently Route 64), and 64 Was split into four routes. Service today currently provided in the Roland Park area by Route 61 (peak hours only), in East Baltimore on Route 35, and south of downtown on Route 64.
6
Eastpoint to
Ft. Howard
North Point Road North Point
Edgemere
Edgemere, Maryland
-Demographics:As of the census of 2000, there were 9,248 people, 3,530 households, and 2,513 families residing in the CDP. The population density was 855.6 people per square mile . There were 3,764 housing units at an average density of 348.2/sq mi...

1997–1998 not replaced Previously, Ft. Howard had been served by other routes including the #26 Streetcar, Bus Route 9, and the current Bus Route 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

. Route 4 service was eliminated in 1993 and replaced by a private contractor. Route 6 restored MTA service there in 1997, but was eliminated a year later.
6
Edmondson Village
Edmondson Village, Baltimore
Edmondson is a region in the western section of Baltimore, Maryland encompassing the Edmondson Avenue corridor. Neighborhoods of Edmondson include Allendale, Edmondson Village, Rognel Heights, Uplands, and West Mulberry. It is located north of Frederick Avenue, and south of the Gwynns Falls...

 to
Cedonia
Cedonia, Baltimore
Cedonia is a region of Northeastern Baltimore, Maryland consisting of the neighborhoods of Cedmont, Cedonia, and Frankford. It is located east of Belair Road, above Herring Run Park, and west of the Baltimore City/County Line. It is a predominantly residential area with neighborhoods that range...

Baltimore Street
Federal Street
Sinclair Lane
Cedonia Avenue
Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...


Johns Hopkins Hospital
Johns Hopkins Hospital
The Johns Hopkins Hospital is the teaching hospital and biomedical research facility of Johns Hopkins University School of Medicine, located in Baltimore, Maryland . It was founded using money from a bequest by philanthropist Johns Hopkins...

2008-2010 Routes 30, 46
Route 46 (MTA Maryland)
Route 46 is a limited stop bus route, identified as a "Quickbus", operated by the Maryland Transit Administration in Baltimore. The line currently runs from the Cedonia Loop in Northeast Baltimore to the Paradise Loop, in Catonsville. Service operates every 15 minutes during rush hour only...

West side service replaced with a new Route 30, which also serves part of the route of current Route 10. Eastside service replaced with Route 46 Quickbus
Route 46 (MTA Maryland)
Route 46 is a limited stop bus route, identified as a "Quickbus", operated by the Maryland Transit Administration in Baltimore. The line currently runs from the Cedonia Loop in Northeast Baltimore to the Paradise Loop, in Catonsville. Service operates every 15 minutes during rush hour only...

.
9
Catonsville to
Ellicott City
Frederick Road
Maryland Route 144
Maryland Route 144 is a collection of state highways in the U.S. state of Maryland. These highways are sections of old alignment of U.S. Route 40 between Cumberland and Baltimore...

Oella
Oella, Maryland
Oella is a small, historic mill town on the Patapsco River in western Baltimore County, Maryland, located between Catonsville and Ellicott City. It is a 19th century village of millworkers' homes.-History:...

1955–1957 not replaced at time Route 150
Route 150 (MTA Maryland)
Route 150 is a bus route operated by the Maryland Transit Administration in Baltimore, Ellicott City, and Columbia, Maryland. The line currently operates between the Village of Harper's Choice in Columbia and downtown Baltimore, mostly via US-29 and US-40, serving The Mall in Columbia and...

 currently provides service between Baltimore and Ellicott City during peak hours
9
Sparrows Point to
Ft. Howard
North Point Road Edgemere
Edgemere, Maryland
-Demographics:As of the census of 2000, there were 9,248 people, 3,530 households, and 2,513 families residing in the CDP. The population density was 855.6 people per square mile . There were 3,764 housing units at an average density of 348.2/sq mi...

1971–1973 Routes 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

, 10
(service currently
not provided)
12
Westview/
Essex
Essex, Maryland
-Demographics:As of the census of 2000, there were 39,078 people, 15,952 households, and 10,336 families residing in the CDP. The population density was 4,104.1 people per square mile . There were 16,997 housing units at an average density of 1,785.1 per square mile...

 to
Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

U.S. Route 40
Interstate 95
Catonsville
Catonsville, Maryland
According to the United States Census Bureau, the CDP has a total area of , all of it land.-Demographics:In 2010 Catonsville had a population of 41,567...


Essex
Essex, Maryland
-Demographics:As of the census of 2000, there were 39,078 people, 15,952 households, and 10,336 families residing in the CDP. The population density was 4,104.1 people per square mile . There were 16,997 housing units at an average density of 1,785.1 per square mile...

1972–1991 Routes 150
Route 150 (MTA Maryland)
Route 150 is a bus route operated by the Maryland Transit Administration in Baltimore, Ellicott City, and Columbia, Maryland. The line currently operates between the Village of Harper's Choice in Columbia and downtown Baltimore, mostly via US-29 and US-40, serving The Mall in Columbia and...

, 160
Route 160 (MTA Maryland)
Route 160 is an express bus route that operates to downtown Baltimore and Johns Hopkins Hospital from two locations in the Essex, Maryland area: Fox Ridge and Whispering Woods. The line serves the Essex Park-and-Ride lot, then operates via I-95 through the Ft. McHenry Tunnel.-History:Route 160...

Route 12 was the designation for express routes from both the western and eastern suburbs. The route was redesignated in 1991.
12
North Linthicum Light Rail Stop to
Parkway Center
Nursery Road
Maryland Route 168
Maryland Route 168, better known as Nursery Road, is a road in Anne Arundel County, Maryland in the area of BWI Airport.-Route description:Nursery Road, without the MD 168 designation, starts off at BWI Airport at Elkridge Landing Road The road starts as a two-lane road, but this grows to four...


Hammonds Ferry Road
Camp Meade Road
Maryland Route 170
Maryland Route 170 is a roughly 13-mile-long road in Anne Arundel County.-Route description:MD 170 begins at the intersection of MD 175 Annapolis Road and Piney Orchard Parkway, in Odenton. It runs north towards Severn, interchanging with MD 32 northwest of the town...


Aviation Boulevard
Maryland Route 170
Maryland Route 170 is a roughly 13-mile-long road in Anne Arundel County.-Route description:MD 170 begins at the intersection of MD 175 Annapolis Road and Piney Orchard Parkway, in Odenton. It runs north towards Severn, interchanging with MD 32 northwest of the town...


Dorsey Road
Maryland Route 176
Maryland Route 176 is an east–west route in Anne Arundel County.-Route description:MD 176 begins at a cul-de-sac near Wright Rd., a local neighborhood street, within sight of its old interchange with MD 295, now used by MD 100. Continuing east it intersects the northern end of MD 713 north of...

Linthicum
Linthicum, Maryland
Linthicum is a census-designated place and an unincorporated community in Anne Arundel County, Maryland, United States. The population was 7,539 at the 2000 census. It is the approximate location of Baltimore-Washington International Thurgood Marshall Airport...


BWI Airport
BWI Amtrak
1993–1996 Route 17 Route 12 was formed in 1993 as a replacement for Route 230, which was eliminated in conjunction with the opening of the south end of the Light Rail
Baltimore Light Rail
The Maryland Transit Administration Light Rail is a light rail system serving Baltimore, Maryland, United States, and the surrounding suburbs.In downtown Baltimore it uses city streets...

. It also served a part of Route 17, which had been rerouted at the time. In 1996, Routes 12 and 17 were combined, with portions of both routes eliminated and not replaced.
15A
Kingsville
Kingsville, Maryland
Kingsville is a semi-rural, unincorporated community and a census-designated place in Baltimore County, Maryland, United States. It is a close-knit and rustic community bounded by the Little Gunpowder Falls river and the Big Gunpowder Falls river which join to form the Gunpowder...

 to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Overlea
Overlea, Maryland
Overlea is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 12,148 at the 2000 census. Students attend Overlea High School. Area roads include Belair Road and Kenwood Avenue. Contrary to most local residents believe,...

Belair Road 1973–1991 Route 43 (currently Route 15) Was redesignated as Route 43 in 1991. Route 43 Kingsville service was merged into Route 15 in 1992. Route 43 White Marsh service was marged into Route 66 at the same time, but Route 66 was eliminated in 1993, and White Marsh service became a part of Route 15.
16
Odenton
Odenton, Maryland
Odenton is a census-designated place in Anne Arundel County, Maryland, United States. The population was 20,534 at the 2000 census. The town is named after former Governor of Maryland, Oden Bowie. It is bordered by Gambrills to the east, Severn to the north, Fort Meade to the west, and Crofton to...

/Ft. Meade/BWI Airport to
Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Aviation Boulevard
Maryland Route 170
Maryland Route 170 is a roughly 13-mile-long road in Anne Arundel County.-Route description:MD 170 begins at the intersection of MD 175 Annapolis Road and Piney Orchard Parkway, in Odenton. It runs north towards Severn, interchanging with MD 32 northwest of the town...


Dorsey Road
Maryland Route 176
Maryland Route 176 is an east–west route in Anne Arundel County.-Route description:MD 176 begins at a cul-de-sac near Wright Rd., a local neighborhood street, within sight of its old interchange with MD 295, now used by MD 100. Continuing east it intersects the northern end of MD 713 north of...

BWI Airport
BWI Amtrak
Route 230
(currently Route 17 and other agencies)
16
North Linthicum Light Rail Stop to
Ft. Meade
Baltimore-Washington Parkway
Baltimore-Washington Parkway
The Baltimore–Washington Parkway is a highway in the U.S. state of Maryland, running southwest from Baltimore to Washington, D.C. The road begins at an interchange with U.S. Route 50 and Maryland Route 201 near Cheverly in Prince George's County at the D.C...

express service 1993–1995 Private carrier (currently other agencies) Connect-a-ride
Connect-a-Ride
Connect-a-Ride is a bus service serving the greater Laurel, Maryland area and Anne Arundel County, Maryland and is managed by Central Maryland Rapid Transit...

 Route K currently provides service to Ft. Meade from Arundel Mills
Arundel Mills
Arundel Mills is a mall located in Hanover, Maryland and is now owned by Simon Property Group. With its GLA, it was the largest mall in Maryland, until the Westfield Annapolis Mall surpassed it with its 2007 expansion...

18
Hereford
Hereford, Maryland
Hereford is an unincorporated community in Baltimore County, Maryland, United States....

/Warren Road
Timonium Park-and-Ride to
Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

York Road
Maryland Route 45
Maryland Route 45 is a state highway in the U.S. state of Maryland. Known for most of its length as York Road, the state highway runs from U.S. Route 1 in Baltimore north to the Pennsylvania state line in Maryland Line, where the highway continues as SR 3001...


Interstate 83
Interstate 83
Interstate 83 is an Interstate Highway in the eastern United States. Its southern terminus is in Baltimore, Maryland at the Fayette Street exit; its northern terminus is in Harrisburg, Pennsylvania at Interstate 81....

Cockeysville
Cockeysville, Maryland
Cockeysville is a census-designated place in Baltimore County, Maryland, United States. The population was 19,388 at the 2000 census.-History:...


Timonium
1973–1992 Light Rail
Baltimore Light Rail
The Maryland Transit Administration Light Rail is a light rail system serving Baltimore, Maryland, United States, and the surrounding suburbs.In downtown Baltimore it uses city streets...

Express trips were discontinued in 1992 along with the opening of the Light Rail
Baltimore Light Rail
The Maryland Transit Administration Light Rail is a light rail system serving Baltimore, Maryland, United States, and the surrounding suburbs.In downtown Baltimore it uses city streets...

. The Route 18 designation was used as a Timonium-Hunt Valley
Hunt Valley, Maryland
Hunt Valley is an affluent unincorporated community in Baltimore County, Maryland, United States. It lies just north of the city of Baltimore, along Highway 145 off Interstate 83. Loch Raven Reservoir...

 shuttle starting on that day, but it was later discontinued.
18
Timonium Light Rail Stop to Hunt Valley Mall
York Road
Maryland Route 45
Maryland Route 45 is a state highway in the U.S. state of Maryland. Known for most of its length as York Road, the state highway runs from U.S. Route 1 in Baltimore north to the Pennsylvania state line in Maryland Line, where the highway continues as SR 3001...

Cockeysville
Cockeysville, Maryland
Cockeysville is a census-designated place in Baltimore County, Maryland, United States. The population was 19,388 at the 2000 census.-History:...

1992-1993 Route 9 Route nearly duplicated Route 9
18
Cromwell Light Rail Stop to Old Mill
Oakwood Road
Elvaton Road
Old Mill Road
Glen Burnie
Glen Burnie, Maryland
Glen Burnie is a census-designated place in Anne Arundel County, Maryland, United States, and is a suburb of Baltimore. The population was 67,639 at the 2010 census...

1993–1996 not replaced In 1995, service after 7 PM was discontinued. In 1996, line was completely discontinued due to low ridership.
24
Pimlico Park and Ride
1974–1984 Metro Subway
24
Brooklyn
Brooklyn, Baltimore
Brooklyn is one of the southernmost neighborhoods in Baltimore, Maryland. It is located near Anne Arundel County along Maryland Route 2. Its main roads are Potee Street, Hanover Street, and Patapsco Avenue. Often mistaken as Brooklyn Park, Brooklyn shares the 21225 ZIP Code with Brooklyn Park and...

 to Curtis Bay
Curtis Bay, Baltimore
Curtis Bay is a neighborhood in Baltimore, Maryland, United States. The neighborhood is located in a highly industrialized waterfornt area in the southern part of the city, and receives its name from the body of water in which it sits...

Patapsco Avenue 1986–1987 Route 22
Route 22 (MTA Maryland)
Route 22 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates between the Mondawmin Metro Subway Station and Bayview Medical Center, serving Television Hill, the Woodberry Light Rail Stop), Hampden, The Rotunda, Homewood, Johns Hopkins University,...

 (currently Route 16
Route 16 (MTA Maryland)
Route 16 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently runs from the Mondawmin Metro Subway Station in Northwest Baltimore to Brooklyn Homes in South Baltimore through the communities of Rosemont and the corridors of Hilton Street, Caton Avenue,...

)
26
Sparrows Point to Highlandtown
Highlandtown, Baltimore
Highlandtown is a neighborhood of Baltimore, Maryland, United States.The area currently known as Highlandtown was established in 1866 when the area known as "Snake Hill" was established as a village outside of the Baltimore city limits. The first settlers of the community were primarily Greek...

Eastern Avenue
Maryland Route 150
Maryland Route 150 is a state highway in the U.S. state of Maryland. Known for most of its length as either Eastern Avenue or Eastern Boulevard, the state highway runs from U.S. Route 40 in Baltimore east to Graces Quarters Road in Chase in eastern Baltimore County. MD 150 connects Baltimore...


Dundalk Avenue
1958–1959 Route 10 (no Sparrows Point service)
26
Providence Road Park-and-Ride to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

express service Towson
Towson
-Places:In the United States:*Towson, Maryland, an unincorporated community in Maryland**Towson Center, an arena in Towson, Maryland**Towson Town Center, a shopping mall in Towson, Maryland*Fort Towson, Oklahoma, a community in Oklahoma...

1976–1993 Shuttle to Light Rail Was an express service that operated through Towson
Towson
-Places:In the United States:*Towson, Maryland, an unincorporated community in Maryland**Towson Center, an arena in Towson, Maryland**Towson Town Center, a shopping mall in Towson, Maryland*Fort Towson, Oklahoma, a community in Oklahoma...

, then downtown via I=-83. In 1992, along with the Light Rail
Baltimore Light Rail
The Maryland Transit Administration Light Rail is a light rail system serving Baltimore, Maryland, United States, and the surrounding suburbs.In downtown Baltimore it uses city streets...

 opening, the number of trips were cut in half. In 1993, all express service was discontinued. A shuttle was formed in response to protests to total elimination.
26
Providence Road Park-and-Ride to Lutherville Light Rail Stop
Fairmount Avenue
Seminary Avenue
Maryland Route 131
Maryland Route 131 , identified locally as Seminary Avenue, is a route in Baltimore County that runs from the area of Lutherville known as Brooklandville to Providence Road in Parkville. The route runs east–west, parallel to and just slightly north of the Baltimore Beltway, and is used by...


Ridgely Road
Towson Town Center
Towson Town Center
Towson Town Center is a large indoor shopping mall located in Towson, Maryland. It was the largest indoor shopping mall in Maryland prior to the completion of Arundel Mills in late 2000 in Hanover and the 2007 expansion of the Annapolis Mall.- History :...


Hampton
Hampton, Maryland
Hampton is an unincorporated community and a census-designated place in Baltimore County, Maryland. The population was 5,004 at the 2000 census. Hampton is often considered a subdivision of the nearby community of Towson and is located just north of Baltimore City, Maryland, about twenty minutes...

1993–1995 not replaced
27
Washington Boulevard line
Washington Boulevard Pigtown 1957–1959 Route 11 Merged into Route 11. Service currently provided by Route 36.
28
Randallstown to Cherry Hill/Baltimore Highlands
Liberty Road/Liberty Heights Avenue
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....


Eutaw Street/Place
Eutaw Street
Eutaw Street is a major street in Baltimore, Maryland, mostly within the downtown area. Outside of downtown, it is mostly known as Eutaw Place....

Mondawmin
Mondawmin, Baltimore
Mondawmin is a neighborhood located in the United States city of Baltimore, Maryland. The neighborhood is surrounded by Druid Hill Park and the Whitelock Community. Included within its boundaries are Frederick Douglass High School, and Mondawmin Mall...


Reservoir Hill
Bolton Hill
1947–2001 Routes 5
27
29
Route 29 (MTA Maryland)
Route 29 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates weekdays and Saturdays in a circular fashion, linking the Cherry Hill Light Rail Stop to the Cherry Hill community...


91
M-1
M-6
Route M-6 (MTA Maryland)
Route 57 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station in Northwest Baltimore to Security Square Mall, with selected trips to the Social Security Administration headquarters in Woodlawn...

In 1984, service west of Mondawmin was replaced with "M-lines" during Metro's hours. In 1993, service south of the Cherry Hill Light Rail Stop was replaced with Routes 29
Route 29 (MTA Maryland)
Route 29 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates weekdays and Saturdays in a circular fashion, linking the Cherry Hill Light Rail Stop to the Cherry Hill community...

 and 30 (which has since been replaced by Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

).

In 1996, all Monday-Saturday service was discontinued. Route 5 was modified to replace service in Reservoir Hill, Route 27 was extended to Cherry Hill, and service elsewhere on the route was provided already by other existing lines.

In 2001, the remaining service on Sunday was discontinued when M-lines started to operate on Sundays.
29
Roland Park to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Roland Avenue
University Parkway
St. Paul Street
St. Paul Street-Calvert Street
St. Paul Street and Calvert Street are a one-way pair of streets in Downtown Baltimore and areas north. The streets, which are part of Maryland Route 2, are two of Baltimore's best-known streets in the downtown area.-St. Paul Street:...

Charles Village
Johns Hopkins University
Johns Hopkins University
The Johns Hopkins University, commonly referred to as Johns Hopkins, JHU, or simply Hopkins, is a private research university based in Baltimore, Maryland, United States...

1947–1959 Route 6
(currently 61)
29
Timonium Park-and-Ride to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

I-83 express service 1983–1988 Route 18 (currently Light Rail
Baltimore Light Rail
The Maryland Transit Administration Light Rail is a light rail system serving Baltimore, Maryland, United States, and the surrounding suburbs.In downtown Baltimore it uses city streets...

)
30
Clement and Charles
Maryland Route 139
Maryland Route 139, known locally for most of its existence as North Charles Street, runs through Baltimore City and through the Towson area of Baltimore County. On the north end it terminates at a traffic circle with Bellona Avenue near Interstate 695 and at the south end it terminates in Federal...

 to Charles St. & North Avenue
Fremont Avenue Bolton Hill
Ridgely's Delight
Ridgely's Delight, Baltimore
Ridgely's Delight is a historic residential neighborhood in Baltimore, Maryland, United States. Its borders are formed by Russell and Greene Streets to the east, West Pratt Street to the north, and Martin Luther King Jr. Boulevard from the western to southern tips. It is adjacent to the University...

1950–1993 not replaced In 1992, service on this route was cut in half. When discontinued in 1993, no replacement service on route was provided, but other buses operate near entire route.
30
Cherry Hill Light Rail Stop to Patapsco Light Rail Stop
Hollins Ferry Road Mt. Winans
Baltimore Highlands
1993–2001 Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

Merged into Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

31
Halethorpe
Halethorpe, Maryland
Halethorpe is an unincorporated community in Baltimore County, Maryland, United States. It is near the University of Maryland, Baltimore County...

 to Penn Station
Wilkens Avenue
Maryland Route 372
Maryland Route 372 is a state highway in the U.S. state of Maryland. The state highway runs from MD 166 in Arbutus east to U.S. Route 1 in Baltimore.-Route description:...

UMBC
St. Agnes Hospital
St. Agnes Hospital (Baltimore)
St. Agnes Hospital in Baltimore, Maryland is a full service teaching hospital located at 900 S. Caton Avenue.It is licensed and accredited with a Gold Seal of Approval from the JCAHO, is designated as an American Society for Bariatric Surgery Bariatric Surgery Center of Excellence and is a Level...

1987–2005 Routes 35 and 77
Route 77 (MTA Maryland)
Route 77 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The line currently runs from the Old Court Metro Subway Station in Pikesville, Maryland to the Patapsco Light Rail Stop, and serves Randallstown, Windsor Mill, Woodlawn, Catonsville, Arbutus,...

Service between UMBC and downtown merged into Route 35 in 2005 as part of GBBI. Service between UMBC and Halethorpe
Halethorpe, Maryland
Halethorpe is an unincorporated community in Baltimore County, Maryland, United States. It is near the University of Maryland, Baltimore County...

 replaced by Route 77
Route 77 (MTA Maryland)
Route 77 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The line currently runs from the Old Court Metro Subway Station in Pikesville, Maryland to the Patapsco Light Rail Stop, and serves Randallstown, Windsor Mill, Woodlawn, Catonsville, Arbutus,...

.
32
Randallstown to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....


Howard Park
Liberty Heights Avenue
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....

1955–1959 Route 28 Routes 52
Route 52 (MTA Maryland)
Route 52 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Mondawmin Metro Subway Station along Liberty Heights Avenue and Liberty Road to a loop known as in Milford Mill with buses marked as "Milford Mill"...

 and 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

 currently provide service on Liberty Road/Heights Avenue
32
Hillen Road Park-and-Ride to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...


Charles Village
Perring Parkway
Maryland Route 41
Maryland Route 41 is a state highway in the U.S. state of Maryland. Known for most of its length as Perring Parkway, the state highway runs from MD 147 in Baltimore north to Waltham Woods Road in Carney. MD 41 is a four- to six-lane divided highway that connects portions of Northeast Baltimore,...


Hillen Road
33rd Street
St. Paul Street
St. Paul Street-Calvert Street
St. Paul Street and Calvert Street are a one-way pair of streets in Downtown Baltimore and areas north. The streets, which are part of Maryland Route 2, are two of Baltimore's best-known streets in the downtown area.-St. Paul Street:...


Calvert Street
St. Paul Street-Calvert Street
St. Paul Street and Calvert Street are a one-way pair of streets in Downtown Baltimore and areas north. The streets, which are part of Maryland Route 2, are two of Baltimore's best-known streets in the downtown area.-St. Paul Street:...

1979–1982 not replaced; Route 3 operates nearby
33
Milton Street 1950–1954 Route 13
34
North & Washington to Canton/Highlandtown
Highlandtown, Baltimore
Highlandtown is a neighborhood of Baltimore, Maryland, United States.The area currently known as Highlandtown was established in 1866 when the area known as "Snake Hill" was established as a village outside of the Baltimore city limits. The first settlers of the community were primarily Greek...

Fells Point Wolfe Street
Eastern Avenue
Maryland Route 150
Maryland Route 150 is a state highway in the U.S. state of Maryland. Known for most of its length as either Eastern Avenue or Eastern Boulevard, the state highway runs from U.S. Route 40 in Baltimore east to Graces Quarters Road in Chase in eastern Baltimore County. MD 150 connects Baltimore...

1950–1975 Routes 10 and 13
35
Lorraine to Walbrook Junction
Windsor Hills Forest Park Avenue 1954–1966 Route 15
35
UMBC to Catonsville Community College
Wilkens Avenue
Maryland Route 372
Maryland Route 372 is a state highway in the U.S. state of Maryland. The state highway runs from MD 166 in Arbutus east to U.S. Route 1 in Baltimore.-Route description:...


Rolling Road
Rolling Road
Rolling Road is a major cross county road that runs through Baltimore County, Maryland. The road, once a continuous route, is divided into two by Interstate 95...

1966 College operated shuttles Route 77
Route 77 (MTA Maryland)
Route 77 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The line currently runs from the Old Court Metro Subway Station in Pikesville, Maryland to the Patapsco Light Rail Stop, and serves Randallstown, Windsor Mill, Woodlawn, Catonsville, Arbutus,...

 currently provides service between UMBC and CCBC Catonsville
35
Garrison Boulevard to Morgan State University
Morgan State University
Morgan State University, formerly Centenary Biblical Institute , Morgan College and Morgan State College , is a historically black college in Baltimore, Maryland, United States. Morgan is Maryland's designated public urban university and the largest HBCU in the state of Maryland...

Arington
Roland Park
Homeland
Homeland, Baltimore
Homeland is a neighborhood located in the northern part of Baltimore, Maryland, United States. It is bounded roughly by Melrose Avenue on the north, Bellona Avenue on the east, Homeland Avenue on the south, and Charles Street on the west....

Coldspring Lane 1968–1969 Route 33
Route 33 (MTA Maryland)
Route 33 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently runs from the Rogers Avenue Metro Subway Station in Northwest Baltimore to a loop in Moravia in Northeast Baltimore. Service is provided about once every 10-15 minutes during rush hour, every 20...

37
Randallstown to Cherry Hill
Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....


Lochearn
Lochearn, Maryland
Lochearn is an unincorporated community and a census-designated place in Baltimore County, Maryland, immediately to the west of Baltimore. The population was 25,269 at the 2000 census.-Description:...


Howard Park
Mondawmin
Mondawmin, Baltimore
Mondawmin is a neighborhood located in the United States city of Baltimore, Maryland. The neighborhood is surrounded by Druid Hill Park and the Whitelock Community. Included within its boundaries are Frederick Douglass High School, and Mondawmin Mall...


Reservoir Hill
Bolton Hill
Westport
Westport, Baltimore
Westport is a neighborhood in south Baltimore, Maryland. It borders the Middle Branch River on the east, Cherry Hill and Lansdowne to the south, Hollins Ferry Road to the west, and Interstate 95 to the north...

Liberty Heights Avenue
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....


Eutaw Street
Eutaw Street
Eutaw Street is a major street in Baltimore, Maryland, mostly within the downtown area. Outside of downtown, it is mostly known as Eutaw Place....


Russell Street
1947–1974 Route 28 (currently Routes 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

, 52
Route 52 (MTA Maryland)
Route 52 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Mondawmin Metro Subway Station along Liberty Heights Avenue and Liberty Road to a loop known as in Milford Mill with buses marked as "Milford Mill"...

, 5, 91, and 27)
No. 37 designation was specifically reserved for trips on the route of bus no. 28 going to Cherry Hill
38
Sparrows Point to Ft. Howard
1951–1952 Dundalk Bus Lines (service currently not provided)
40
Pikesville to Glyndon
Glyndon, Maryland
Glyndon, Maryland is an unincorporated community in Baltimore County, Maryland, United States. Founded in 1871 by Dr. Charles A. Leas, the village is located in the northwest section of Baltimore County and serves primarily as a residential suburb of metropolitan Baltimore City...

Owings Mills
Reisterstown
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1948–1951 Route M Currently, routes 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

 and 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

 operate along this route
43
Kingsville
Kingsville, Maryland
Kingsville is a semi-rural, unincorporated community and a census-designated place in Baltimore County, Maryland, United States. It is a close-knit and rustic community bounded by the Little Gunpowder Falls river and the Big Gunpowder Falls river which join to form the Gunpowder...

/White Marsh
White Marsh, Maryland
White Marsh is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 8,485 at the 2000 census.- History :...

 to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Overlea
Overlea, Maryland
Overlea is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 12,148 at the 2000 census. Students attend Overlea High School. Area roads include Belair Road and Kenwood Avenue. Contrary to most local residents believe,...

Belair Road 1990–1992 Route 15
44X
Springlake Way & Bellona Avenue to Overlea
Overlea, Maryland
Overlea is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 12,148 at the 2000 census. Students attend Overlea High School. Area roads include Belair Road and Kenwood Avenue. Contrary to most local residents believe,...

Hamilton Northern Parkway
Northern Parkway (Baltimore)
Northern Parkway is a major road that runs west–east across the northern part of the city Baltimore. For most of the way, it is at least six lanes wide, and it is used by motorists for crosstown travel....

1970–1990 Route 66 No line currently operating on full length of route. Route 55
Route 55 (MTA Maryland)
Route 55 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from Towson to Fox Ridge, serving Parkville, Overlea, Rosedale, and Essex, and the Essex campus of the Community College of Baltimore County .-History:Route 55 started...

 covers the portion of this line between McLean Boulevard and Overlea.
45
Baynesille to Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...

Loch Raven Boulevard
Maryland Route 542
Maryland Route 542 is a state highway in the U.S. state of Maryland. Known for most of its length as Loch Raven Boulevard, the state highway runs from MD 147 in Baltimore north to Interstate 695 and Cromwell Bridge Road near Towson. MD 542 is a four-lane divided highway that connects portions...

1949–1956 Route 3
46
Clipper Mill to Hampden
Union Avenue 1949–1970 Route 22
Route 22 (MTA Maryland)
Route 22 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates between the Mondawmin Metro Subway Station and Bayview Medical Center, serving Television Hill, the Woodberry Light Rail Stop), Hampden, The Rotunda, Homewood, Johns Hopkins University,...

 (currently Route 98
Route 98 (MTA Maryland)
MTA Route 98, also known as the Hampden Shuttle Bug or Hampden Shuttle, was the first neighborhood shuttle to be introduced. It started operating in 2000 as an experiment conducted by MTA to provide a new type of service. At that time, service operated every 17 minutes in order to match light rail...

)
47
Cheswolde
Cheswolde, Baltimore
Cheswolde is residential community in northwest Baltimore, Maryland. It is located along the Western Run. The main roads running through the area are Greenspring Avenue, Cross Country Boulevard, and Taney Road....

 to Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Cross Country Boulevard 1950–1989 not replaced Riders directed to take bus to Metro. Route 58
Route 58 (MTA Maryland)
Route 58 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line's western terminus is the Reisterstown Plaza Metro Subway Station, and its eastern terminus is White Marsh Mall, though some peak hour trips make short turns in Overlea....

 currently serves area and connects to Metro and Light Rail.
52
Lansdowne
Lansdowne, Maryland
Lansdowne is an unincorporated community in southern Baltimore County, Maryland; just south of Baltimore city. The census combines the communities of Lansdowne and Baltimore Highlands to create the Census-designated Place of Lansdowne-Baltimore Highlands...

 to Morrell Park
Morrell Park, Baltimore
Morrell Park is a neighborhood located in southwest Baltimore, Maryland, United States.-History and Geography:Morrell Park, together with Westport, Violetville, and Mount Winans, were originally part of a tract of land named "Georgia," or "Georgia Plantation," and later called "Mount Clare." This...

Washington Boulevard
Hammonds Ferry Road
1948–1957 Route 27 Currently served by Route 36
53
Parkville
Parkville, Maryland
-Demographics:As of the census of 2000, there were 31,118 people, 13,044 households, and 8,243 families residing in the CDP. The population density was 7,352.1 people per square mile . There were 13,550 housing units at an average density of 3,201.4 per square mile...

 to Carney
Carney, Maryland
Carney is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 28,264 at the 2000 census.-Geography:Carney is located at ....

Harford Road
Maryland Route 147
Maryland Route 147 is a state highway in the U.S. state of Maryland. Known as Harford Road, the state highway runs from U.S. Route 1 in Baltimore north to US 1 and US 1 Business in Benson. MD 147 is an alternate route to US 1 between Baltimore and Bel Air, the county seat of Harford County...

1948–1956 Route 19
54
Randallstown to Gwynn Oak Junction
Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....


Lochearn
Lochearn, Maryland
Lochearn is an unincorporated community and a census-designated place in Baltimore County, Maryland, immediately to the west of Baltimore. The population was 25,269 at the 2000 census.-Description:...


Sudbrook Park
Sudbrook Park
Sudbrook Park is a historic neighborhood near Pikesville, Maryland located just northwest of the Baltimore City limits in Baltimore County.The community dates to 1889 when it was designed by American landscape architect Frederick Law Olmsted, Sr. and developed by the Sudbrook Company...

Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....


Milford Mill Road
1948–1955 Route 32 Currently served by routes 52
Route 52 (MTA Maryland)
Route 52 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Mondawmin Metro Subway Station along Liberty Heights Avenue and Liberty Road to a loop known as in Milford Mill with buses marked as "Milford Mill"...

 and new Route 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

 (unrelated)
55 North Point Road 1948–1952 Dundalk Bus Lines (currently Route 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

)
56
Murray Hill to Bedford Square
Homeland
Homeland, Baltimore
Homeland is a neighborhood located in the northern part of Baltimore, Maryland, United States. It is bounded roughly by Melrose Avenue on the north, Bellona Avenue on the east, Homeland Avenue on the south, and Charles Street on the west....


Roland Park
Charles Street
Maryland Route 139
Maryland Route 139, known locally for most of its existence as North Charles Street, runs through Baltimore City and through the Towson area of Baltimore County. On the north end it terminates at a traffic circle with Bellona Avenue near Interstate 695 and at the south end it terminates in Federal...

1948–1953 Route 11
57
Old York Rd. & 33rd St. to Harford Rd.
Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...

Gorsuch Avenue 1947–1975 not replaced (close to Route 22
Route 22 (MTA Maryland)
Route 22 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates between the Mondawmin Metro Subway Station and Bayview Medical Center, serving Television Hill, the Woodberry Light Rail Stop), Hampden, The Rotunda, Homewood, Johns Hopkins University,...

 and other routes)
58
Brighton to Greenspring Manor
Cheswolde, Baltimore
Cheswolde is residential community in northwest Baltimore, Maryland. It is located along the Western Run. The main roads running through the area are Greenspring Avenue, Cross Country Boulevard, and Taney Road....

Fallstaff
Fallstaff, Baltimore
Fallstaff is a neighborhood in the Upper Park Heights area of Northwest Baltimore, Maryland, and is one of the city's northwestern-most communities...

Cross Country Boulevard 1948–1975 Route 44
Route 44 (MTA Maryland)
Route 44 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from Rosedale Industrial Park near Pulaski Highway just outside the Baltimore city limits on the east side of the city across the northern portion of the city to Security...

 (currently new Route 58
Route 58 (MTA Maryland)
Route 58 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line's western terminus is the Reisterstown Plaza Metro Subway Station, and its eastern terminus is White Marsh Mall, though some peak hour trips make short turns in Overlea....

)
58
Reisterstown Road Plaza
Reisterstown Road Plaza
The Reisterstown Road Plaza, usually known since its inception simply as "The Plaza," is a shopping center and mall located near the Reisterstown Plaza Metro Subway Station...

 to Mt. Washington
Pikesville Smith Avenue 1976–1978 not immediately replaced (currently Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

)
58A
Reisterstown Road Plaza
Reisterstown Road Plaza
The Reisterstown Road Plaza, usually known since its inception simply as "The Plaza," is a shopping center and mall located near the Reisterstown Plaza Metro Subway Station...

 to Greenwood
Pikesville
Villa Julie College
Villa Julie College
Stevenson University is a private, independent, coeducational, liberal arts college is located in the Greenspring Valley area of Baltimore County, Maryland, United States. The University has two campuses, one in Stevenson and one in Owings Mills, with approximately 3,400 undergraduate and graduate...

Stevenson Road
Greenspring Valley Road
Maryland Route 130
Maryland Route 130, better known as Greenspring Valley Road, is a state road in Baltimore County, Maryland that operates cross-county from Owings Mills to Lutherville...

1973–1975 Route 5 (later Metro connection routes; service to Stevenson University (formerly Villa Julie) is now provided by Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

; service on Stevenson Road is not provided.)
59
Ponca & Holabird to Colgate Warehouses
1948–1953 not replaced
61
Pier 6 Parking Lot to Preston Street Parking Lot
Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Howard Street
Howard Street (Baltimore)
Howard Street is a major street that runs north-south through the central part of the city of Baltimore, Maryland. The street, which is approximately 2½ miles in length, begins at the north end of I-395 near Oriole Park at Camden Yards and ends near Johns Hopkins University. At this point, this...


Saratoga Street
1946–1949 not replaced
62
Hollander Ridge to Inner Harbor
Inner Harbor
The Inner Harbor is a historic seaport, tourist attraction, and iconic landmark of the City of Baltimore, Maryland, United States. Described by the Urban Land Institute in 2009 as “the model for post-industrial waterfront redevelopment around the World.” The Inner Harbor is actually the end of the...

Armistead Gardens
Armistead Gardens, Baltimore
Armistead Gardens is a neighborhood in the Northeast District of Baltimore. It is located north of Pulaski Highway and east of Erdman Avenue, between Herring Run Park and the East District neighborhood of Orangeville ....


Johns Hopkins Hospital
Johns Hopkins Hospital
The Johns Hopkins Hospital is the teaching hospital and biomedical research facility of Johns Hopkins University School of Medicine, located in Baltimore, Maryland . It was founded using money from a bequest by philanthropist Johns Hopkins...

Pulaski Highway
Madison/Monument
1977–2000 Route 35
63
Curtis Bay
Curtis Bay, Baltimore
Curtis Bay is a neighborhood in Baltimore, Maryland, United States. The neighborhood is located in a highly industrialized waterfornt area in the southern part of the city, and receives its name from the body of water in which it sits...

 to Davison Chemical
Pennington Avenue
Maryland Route 173
Maryland Route 173 is a state highway in the U.S. state of Maryland. Known for most of its length as Fort Smallwood Road, the state highway runs from Fort Smallwood Park near Fairview north to MD 2 in the Brooklyn neighborhood of Baltimore...

1948–1951 Route 6 (currently Route 64; no service to Davison Chemical since 1993)
63
Riviera Beach
Riviera Beach, Maryland
Riviera Beach is a census-designated place and a neighborhood within Pasadena, Maryland in Anne Arundel County, Maryland, United States. The population was 12,695 at the 2000 census.Locals to the area do not pronounce the name as it is spelled...

 to
Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

 (1977–1993)
Patapsco Light Rail Stop (1993–1996)
Ft. Smallwood Road
Maryland Route 173
Maryland Route 173 is a state highway in the U.S. state of Maryland. Known for most of its length as Fort Smallwood Road, the state highway runs from Fort Smallwood Park near Fairview north to MD 2 in the Brooklyn neighborhood of Baltimore...


Pennington Avenue
Maryland Route 173
Maryland Route 173 is a state highway in the U.S. state of Maryland. Known for most of its length as Fort Smallwood Road, the state highway runs from Fort Smallwood Park near Fairview north to MD 2 in the Brooklyn neighborhood of Baltimore...

1977–1996 Route 64
65
Patapsco Light Rail Stop to Wagner's Point
Wagner's Point, Baltimore
Wagner's Point is an industrial area in Baltimore, Maryland.The name of the area comes from the Martin Wagner Company, which operated a beef packing plant there before the property was acquired by the Baltimore City government...

Patapsco Avenue
Frankfurst Avenue
2003–2005 not replaced
66
Bellona and Springlake
Maryland Route 134
Maryland Route 134 is the state highway designation for a portion of Bellona Avenue in Baltimore City and County within the U.S. state of Maryland. Bellona Avenue begins at York Road in Baltimore City and passes through Rodgers Forge in Towson before it reaches Charles Street...

 to Overlea
Overlea, Maryland
Overlea is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 12,148 at the 2000 census. Students attend Overlea High School. Area roads include Belair Road and Kenwood Avenue. Contrary to most local residents believe,...

Hamilton Northern Parkway
Northern Parkway (Baltimore)
Northern Parkway is a major road that runs west–east across the northern part of the city Baltimore. For most of the way, it is at least six lanes wide, and it is used by motorists for crosstown travel....

1991–1993 Routes 36 and 55
Route 55 (MTA Maryland)
Route 55 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from Towson to Fox Ridge, serving Parkville, Overlea, Rosedale, and Essex, and the Essex campus of the Community College of Baltimore County .-History:Route 55 started...

67
Howardsville Station to Pleasant Street
Sudbrook Park
Sudbrook Park
Sudbrook Park is a historic neighborhood near Pikesville, Maryland located just northwest of the Baltimore City limits in Baltimore County.The community dates to 1889 when it was designed by American landscape architect Frederick Law Olmsted, Sr. and developed by the Sudbrook Company...


Pikesville
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1956–1968 not replaced (Metro Subway currently serves route)
68
Walbrook Junction to Windsor Hills
Forest Park
Forest Park, Baltimore
Forest Park is a region of Northwest Baltimore, Maryland located west of Reisterstown Road, south of Northern Parkway, and east of the Baltimore City/County line...


Dickeyville Historic District
Dickeyville Historic District
The Dickeyville Historic District is a National Register of Historic Places-listed community located just inside the western edge of Baltimore City, Maryland near the intersection of Interstates 70 and 695 and adjacent to Kernan Hospital...

Forest Park Avenue 2003–2007 Route 15
70
Fallsway Park-and-Ride shuttle
Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

1990–1992 not replaced
71
Charles Center Metro Subway Station to Johns Hopkins Metro Subway Station
1988–1995 Metro Subway extended to Hopkins in 1995
73
Penn Station to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

MARC
MARC Train
MARC , known prior to 1984 as Maryland Rail Commuter Service, is a regional rail system comprising three lines in the Baltimore-Washington Metropolitan Area. MARC is administered by the Maryland Transit Administration , a Maryland Department of Transportation agency, and is operated under contract...

 shuttle
1991 not replaced
76
Towson
Towson
-Places:In the United States:*Towson, Maryland, an unincorporated community in Maryland**Towson Center, an arena in Towson, Maryland**Towson Town Center, a shopping mall in Towson, Maryland*Fort Towson, Oklahoma, a community in Oklahoma...

 shuttle
1985–1990 not replaced
86
various locations to Social Security
Social Security Administration
The United States Social Security Administration is an independent agency of the United States federal government that administers Social Security, a social insurance program consisting of retirement, disability, and survivors' benefits...

various routes 1960–2005 not replaced; riders directed to use other lines
87
North & Milton
Milton Street
Thomas Milton Street, Sr. is an entrepreneur, former State Senator, and convicted felon from Philadelphia, Pennsylvania, and the brother of former Philadelphia mayor John Street...

 to Social Security
Social Security Administration
The United States Social Security Administration is an independent agency of the United States federal government that administers Social Security, a social insurance program consisting of retirement, disability, and survivors' benefits...

West Baltimore North Avenue
Edmondson Avenue
1985–1990 not replaced; riders directed to use other lines
102
Rosewood Center
Rosewood Center
The Rosewood Center was an institution for people with developmental disabilities located on Rosewood Lane in Owings Mills, Maryland.It was established in 1888 as the Asylum and Training School for the Feeble Minded. From 1912 to 1961, it was known as the Rosewood State Training School. In 1961,...

 to Fremont Avenue
Rosewood Lane
Reisterstown Road
Park Heights Avenue
Pennsylvania Avenue
Fremont Avenue
Owings Mills
Pikesville
Park Heights
Park Heights, Baltimore
Park Heights is an area of Northwest Baltimore, Maryland that is found mostly in zip code 21215. It is identified by Park Heights Avenue, the main street that runs through the community, and is best known to outsiders as the home of Pimlico Race Track....

2001–2005 Route M-17 (now completely defunct)
M-1
Mondawmin Metro Subway Station to Milford Mill
Baltimore City Community College
Baltimore City Community College
Baltimore City Community College is a community college in Baltimore, Maryland. It was founded in 1947 and has about 7,200 students enrolled in one of its three campuses...


Howard Park
Gwynn Oak
Gwynn Oak, Maryland
Gwynn Oak is an unincorporated community in the northwestern part of Baltimore County, Maryland, United States. It is near the Baltimore city line. Gwynn Oak is mostly in the areas of Liberty Road and Windsor Mill Road paralleling until city limits. It is similar to Woodlawn, Milford Mill, Windsor...


Lochearn
Lochearn, Maryland
Lochearn is an unincorporated community and a census-designated place in Baltimore County, Maryland, immediately to the west of Baltimore. The population was 25,269 at the 2000 census.-Description:...

Liberty Heights Avenue/Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....

1984–2009 Redesignated Route 52
Route 52 (MTA Maryland)
Route 52 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Mondawmin Metro Subway Station along Liberty Heights Avenue and Liberty Road to a loop known as in Milford Mill with buses marked as "Milford Mill"...

; no routing changes made
M-2
Mondawmin Metro Subway Station to Old Court Metro Subway Station
Park Heights
Reisterstown Road Plaza
Reisterstown Road Plaza
The Reisterstown Road Plaza, usually known since its inception simply as "The Plaza," is a shopping center and mall located near the Reisterstown Plaza Metro Subway Station...


Pikesville
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...


Old Court Road
Old Court Road
Old Court Road is a major cross-county road in the central region of the U.S. state of Maryland, running east–west for approximately through Baltimore County, Maryland from just inside Howard County, Maryland at Woodstock on the Patapsco River to Maryland Route 25 near Towson...

1984–2009 Redesignated Route 53
Route 53 (MTA Maryland)
Route 53 is a bus route in Baltimore and its suburbs. The line currently runs from the Old Court Metro Subway Station in Pikesville, Maryland to the Mondawmin Metro Subway Station in Northwest Baltimore along Old Court Road and Reisterstown Road, serving the communities of Park Heights and the...

; no routing changes made
M-3
Penn-North Metro Subway Station to Milford Mill Metro Subway Station
Park Heights
Pimlico Race Course
Pimlico Race Course
Pimlico Race Course is a horse racetrack in Baltimore, Maryland, most famous for hosting the Preakness Stakes. Its name is derived from the 1660s when English settlers named the area where the facility currently stands in honor of Olde Ben Pimlico's Tavern in London...


Druid Hill Park
Druid Hill Park
Druid Hill Park is a urban park in northwest Baltimore, Maryland. Its boundaries are marked by Druid Park Drive , Swann Drive and Reisterstown Road , and the Jones Falls Expressway...


Mondawmin
Mondawmin, Baltimore
Mondawmin is a neighborhood located in the United States city of Baltimore, Maryland. The neighborhood is surrounded by Druid Hill Park and the Whitelock Community. Included within its boundaries are Frederick Douglass High School, and Mondawmin Mall...

Park Heights Avenue
Maryland Route 129
Maryland Route 129 is a state highway in the U.S. state of Maryland, running north-northwesterly from downtown Baltimore into Baltimore County, ending east of Reisterstown...


Slade Avenue
1984–2009 Route 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

M-5
Rogers Avenue Metro Subway Station to Towson
Towson
-Places:In the United States:*Towson, Maryland, an unincorporated community in Maryland**Towson Center, an arena in Towson, Maryland**Towson Town Center, a shopping mall in Towson, Maryland*Fort Towson, Oklahoma, a community in Oklahoma...

Cheswolde
Cheswolde, Baltimore
Cheswolde is residential community in northwest Baltimore, Maryland. It is located along the Western Run. The main roads running through the area are Greenspring Avenue, Cross Country Boulevard, and Taney Road....


Mt. Washington
Ruxton
Glen Avenue
Greenspring Avenue
Greenspring Avenue
Greenspring Avenue is a road in Baltimore, Maryland and its northwestern suburbs. At one time, Greenspring Avenue was Maryland Route 519 from Worthington Road to Dover Road, but the road has since been decommissioned and no longer has any numerical designation....


Smith Avenue
Falls Road
Maryland Route 25
Maryland Route 25 , locally known for nearly its entire length as Falls Road, is a state highway in the U.S. state of Maryland. It begins north of downtown Baltimore, just north of Penn Station, and continues north through Baltimore County almost to the Pennsylvania state line...


Ruxton Road
Bellona Avenue
Maryland Route 134
Maryland Route 134 is the state highway designation for a portion of Bellona Avenue in Baltimore City and County within the U.S. state of Maryland. Bellona Avenue begins at York Road in Baltimore City and passes through Rodgers Forge in Towson before it reaches Charles Street...


Joppa Road
Joppa Road
Joppa Road is a road that runs across the northern suburbs of Baltimore, mostly parallel to the Baltimore Beltway. Joppa Road today is used by motorists as an alternative to congested I-695 traffic, which often causes the road to become congested itself....

1987–1992 Route M-10 (currently provided by Route 58
Route 58 (MTA Maryland)
Route 58 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line's western terminus is the Reisterstown Plaza Metro Subway Station, and its eastern terminus is White Marsh Mall, though some peak hour trips make short turns in Overlea....

M-6
Rogers Avenue Metro Subway Station to Security Square Mall
Security Square Mall
Security Square Mall is a large mall in the suburbs of Baltimore, Maryland, United States. The mall features over 100 stores and restaurants, as well as a food court, with Burlington Coat Factory, Macy's, Old Navy and Sears serving as anchor stores. One section of the mall, Seoul Plaza, used to...

Howard Park
Woodlawn
Woodlawn, Baltimore County, Maryland
Woodlawn is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 36,079 at the 2000 census. It is home to both the headquarters of the Social Security Administration as well as the Centers for Medicare and Medicaid Services...


Social Security Administration
Social Security Administration
The United States Social Security Administration is an independent agency of the United States federal government that administers Social Security, a social insurance program consisting of retirement, disability, and survivors' benefits...

Gwynn Oak Avenue
Woodlawn Drive
1987–2009 Redesignated Route 57; no routing changes made
M-8
Rogers Avenue Metro Subway Station to Randallstown
Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....


Northwest Hospital
Milford Mill Road
Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....

1987–2009 Route 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

M-9
Reisterstown Plaza Metro Subway Station to Glyndon
Glyndon, Maryland
Glyndon, Maryland is an unincorporated community in Baltimore County, Maryland, United States. Founded in 1871 by Dr. Charles A. Leas, the village is located in the northwest section of Baltimore County and serves primarily as a residential suburb of metropolitan Baltimore City...

Pikesville
Garrison
Garrison, Maryland
Garrison is a census-designated place in Baltimore County, Maryland, United States, adjacent to Owings Mills, mainly the McDonogh area and Valley Centre...


Owings Mills
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...


Painters Mill Road
1987–2008 Routes 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

 and 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

M-10
Reisterstown Plaza Metro Subway Station to Villa Julie College
Villa Julie College
Stevenson University is a private, independent, coeducational, liberal arts college is located in the Greenspring Valley area of Baltimore County, Maryland, United States. The University has two campuses, one in Stevenson and one in Owings Mills, with approximately 3,400 undergraduate and graduate...

Cheswolde
Cheswolde, Baltimore
Cheswolde is residential community in northwest Baltimore, Maryland. It is located along the Western Run. The main roads running through the area are Greenspring Avenue, Cross Country Boulevard, and Taney Road....


Fallstaff
Fallstaff, Baltimore
Fallstaff is a neighborhood in the Upper Park Heights area of Northwest Baltimore, Maryland, and is one of the city's northwestern-most communities...


Ranchleigh
Mt. Washington
Greenspring Station
Clarks Lane
Glen Avenue
Greenspring Avenue
Greenspring Avenue
Greenspring Avenue is a road in Baltimore, Maryland and its northwestern suburbs. At one time, Greenspring Avenue was Maryland Route 519 from Worthington Road to Dover Road, but the road has since been decommissioned and no longer has any numerical designation....


Smith Avenue
Falls Road
Maryland Route 25
Maryland Route 25 , locally known for nearly its entire length as Falls Road, is a state highway in the U.S. state of Maryland. It begins north of downtown Baltimore, just north of Penn Station, and continues north through Baltimore County almost to the Pennsylvania state line...

1987–2008 Routes 58
Route 58 (MTA Maryland)
Route 58 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line's western terminus is the Reisterstown Plaza Metro Subway Station, and its eastern terminus is White Marsh Mall, though some peak hour trips make short turns in Overlea....

 and 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

M-12
Milford Mill Metro Subway Station to Greenwood/Caves Road
Stevenson
Stevenson, Maryland
Stevenson is an unincorporated community located in the northern section of Baltimore County, Maryland, United States. It serves as the location of the central campus of Stevenson University . It is also home to St. Timothy's School, an all-girls boarding and day high school...


Villa Julie College
Villa Julie College
Stevenson University is a private, independent, coeducational, liberal arts college is located in the Greenspring Valley area of Baltimore County, Maryland, United States. The University has two campuses, one in Stevenson and one in Owings Mills, with approximately 3,400 undergraduate and graduate...

Stevenson Road
Greenspring Valley Road
Park Heights Avenue
Maryland Route 129
Maryland Route 129 is a state highway in the U.S. state of Maryland, running north-northwesterly from downtown Baltimore into Baltimore County, ending east of Reisterstown...

1987–2005 Service to Villa Julie replaced by Route M-10 (currently Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

). Service to other parts of line not replaced.
M-13
Milford Mill Metro Subway Station to Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....

/Bellemore Farms
Milford Mill Road
Scotts Level Road
1987–1988 Route M-1
M-15
Randallstown to Pikesville/Owings Mills
Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....


Old Court Road
Old Court Road
Old Court Road is a major cross-county road in the central region of the U.S. state of Maryland, running east–west for approximately through Baltimore County, Maryland from just inside Howard County, Maryland at Woodstock on the Patapsco River to Maryland Route 25 near Towson...


Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1987–1992 Route M-9, other existing routes
M-16
Owings Mills Metro Subway Station to Reisterstown
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1987–1997 Route M-9 (currently Route 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

)
M-17
Owings Mills Metro Subway Station to Owings Mills Town Center
Owings Mills Town Center
Owings Mills Town Center is a proposed $220 million development in Owings Mills, Maryland aimed at creating a downtown meeting place on the land between the Owings Mills Metro Station and Owings Mills Mall. The complex would include housing, shops, office space, a hotel, a library, and a community...

1987–1992 Routes M-9 and M-16 (currently Routes 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

 and 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

)
M-17
Owings Mills Metro Subway Station to Business Center at Owings Mills
Rosewood Center
Rosewood Center
The Rosewood Center was an institution for people with developmental disabilities located on Rosewood Lane in Owings Mills, Maryland.It was established in 1888 as the Asylum and Training School for the Feeble Minded. From 1912 to 1961, it was known as the Rosewood State Training School. In 1961,...

Red Run Boulevard 1997–2009 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

 replaced service on Red Run; no replacement for Rosewood service
P-1
Reisterstown Plaza Metro Subway Station to Reisterstown
Pikesville
Owings Mills
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1984–1987 Routes M-9 and M-16 (currently Routes 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

 and 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

)
P-2
Reisterstown Plaza Metro Subway Station to Caves Road
Stevenson
Stevenson, Maryland
Stevenson is an unincorporated community located in the northern section of Baltimore County, Maryland, United States. It serves as the location of the central campus of Stevenson University . It is also home to St. Timothy's School, an all-girls boarding and day high school...

Stevenson Road
Park Heights Avenue
Maryland Route 129
Maryland Route 129 is a state highway in the U.S. state of Maryland, running north-northwesterly from downtown Baltimore into Baltimore County, ending east of Reisterstown...

1984–1987 Route M-12 (service currently not provided on this route)
P-3
Reisterstown Plaza Metro Subway Station to Greenwood
Stevenson
Stevenson, Maryland
Stevenson is an unincorporated community located in the northern section of Baltimore County, Maryland, United States. It serves as the location of the central campus of Stevenson University . It is also home to St. Timothy's School, an all-girls boarding and day high school...


Villa Julie College
Villa Julie College
Stevenson University is a private, independent, coeducational, liberal arts college is located in the Greenspring Valley area of Baltimore County, Maryland, United States. The University has two campuses, one in Stevenson and one in Owings Mills, with approximately 3,400 undergraduate and graduate...

Stevenson Road
Greenspring Valley Road
1984–1987 Route M-12 (service to Villa Julie currently provided by Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

). Service to other parts of line not currently provided.)
P-4
Reisterstown Plaza Metro Subway Station to Owings Mills Mall
Owings Mills Mall
Owings Mills Mall is a large shopping mall in the Baltimore County, Maryland, community of Owings Mills that is owned and managed by General Growth Properties. While its main entrance is off Red Run Boulevard between Painters Mill Road and Owings Mills Boulevard, the mall is also accessible from...

Pikesville Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...


Painters Mill Road
1984–1987 Route M-9 (currently Route 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

)
P-5
Reisterstown Plaza Metro Subway Station to Halcyon Gate
Stevenson Road 1984–1987 Route M-12 (service currently not provided on this route)
P-6
Reisterstown Plaza Metro Subway Station to Bellemore Farms
Sudbrook Park
Sudbrook Park
Sudbrook Park is a historic neighborhood near Pikesville, Maryland located just northwest of the Baltimore City limits in Baltimore County.The community dates to 1889 when it was designed by American landscape architect Frederick Law Olmsted, Sr. and developed by the Sudbrook Company...

Milford Mill Road
Scotts Level Road
1984–1987 Route M-13
P-7
Reisterstown Plaza Metro Subway Station to Ranchleigh
Fallstaff
Fallstaff, Baltimore
Fallstaff is a neighborhood in the Upper Park Heights area of Northwest Baltimore, Maryland, and is one of the city's northwestern-most communities...

Clarks Lane 1984–1987 Route M-10 (currently Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

)
R-2
Rogers Avenue Metro Subway Station to Mt. Washington
Cheswolde
Cheswolde, Baltimore
Cheswolde is residential community in northwest Baltimore, Maryland. It is located along the Western Run. The main roads running through the area are Greenspring Avenue, Cross Country Boulevard, and Taney Road....

Glen Avenue
Greenspring Avenue
Greenspring Avenue
Greenspring Avenue is a road in Baltimore, Maryland and its northwestern suburbs. At one time, Greenspring Avenue was Maryland Route 519 from Worthington Road to Dover Road, but the road has since been decommissioned and no longer has any numerical designation....


Smith Avenue
1984–1987 Route M-5 (currently Route 58
Route 58 (MTA Maryland)
Route 58 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line's western terminus is the Reisterstown Plaza Metro Subway Station, and its eastern terminus is White Marsh Mall, though some peak hour trips make short turns in Overlea....

)
R-3
Rogers Avenue Metro Subway Station to Social Security
Social Security Administration
The United States Social Security Administration is an independent agency of the United States federal government that administers Social Security, a social insurance program consisting of retirement, disability, and survivors' benefits...

Howard Park
Gwynn Oak
Gwynn Oak, Maryland
Gwynn Oak is an unincorporated community in the northwestern part of Baltimore County, Maryland, United States. It is near the Baltimore city line. Gwynn Oak is mostly in the areas of Liberty Road and Windsor Mill Road paralleling until city limits. It is similar to Woodlawn, Milford Mill, Windsor...


Woodlawn
Woodlawn, Baltimore County, Maryland
Woodlawn is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 36,079 at the 2000 census. It is home to both the headquarters of the Social Security Administration as well as the Centers for Medicare and Medicaid Services...

Gwynn Oak Avenue 1984–1987 Route M-6
Route M-6 (MTA Maryland)
Route 57 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station in Northwest Baltimore to Security Square Mall, with selected trips to the Social Security Administration headquarters in Woodlawn...

R-4
Rogers Avenue Metro Subway Station to Randallstown
Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....


Northwest Hospital
Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....

1984–1987 Route M-8 (currently Route 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

)
A
Charles Village to Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Johns Hopkins University
Johns Hopkins University
The Johns Hopkins University, commonly referred to as Johns Hopkins, JHU, or simply Hopkins, is a private research university based in Baltimore, Maryland, United States...


Penn Station
Charles Street
Maryland Route 139
Maryland Route 139, known locally for most of its existence as North Charles Street, runs through Baltimore City and through the Towson area of Baltimore County. On the north end it terminates at a traffic circle with Bellona Avenue near Interstate 695 and at the south end it terminates in Federal...

1915–1947 Route 11
B Mt. Royal Avenue 1922–1947 Routes 28 and 37 (no buses currently operate on Mt. Royal Avenue; Route 91 operates closest of all parallel routes)
C Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...

The Alameda 1924–1943 not replaced (other buses operate nearby)
D Rosemont
Rosemont, Baltimore
Rosemont is a neighborhood in the western part of Baltimore, Maryland. Located below North Avenue, above Franklintown Road, East of Hilton Parkway, and West of Bloomingdale Avenue it is a working class African American neighborhood. It is immediately adjacent to Walbrook Junction and Leakin Park...

Bentalou Street 1923–1948 Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

E
Randallstown to Gwynn Oak Avenue
Lochearn
Lochearn, Maryland
Lochearn is an unincorporated community and a census-designated place in Baltimore County, Maryland, immediately to the west of Baltimore. The population was 25,269 at the 2000 census.-Description:...


Howard Park
Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....

1931–1948 Route 54
F Patterson Park
Patterson Park
Patterson Park is a public park in Baltimore, Maryland, in the United States. The park is bordered by East Baltimore Street on the north, Eastern Avenue on the south, South Patterson Park Avenue on the west, and South Linwood Avenue on the east...

Chester Street 1924–1950 Route 33 (currently Route 13)
G Butcher's Hill Fayette Street 1925–1949 Route 17 (currently provided by several routes, not including current Route 17)
H North Point North Point Road 1925–1948 Route 55 (currently provided by Route 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

I Arlington
Rosemont
Rosemont, Baltimore
Rosemont is a neighborhood in the western part of Baltimore, Maryland. Located below North Avenue, above Franklintown Road, East of Hilton Parkway, and West of Bloomingdale Avenue it is a working class African American neighborhood. It is immediately adjacent to Walbrook Junction and Leakin Park...

Monroe Street
Dolfield Road
1925–1948 Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

J
Morrell Park
Morrell Park, Baltimore
Morrell Park is a neighborhood located in southwest Baltimore, Maryland, United States.-History and Geography:Morrell Park, together with Westport, Violetville, and Mount Winans, were originally part of a tract of land named "Georgia," or "Georgia Plantation," and later called "Mount Clare." This...

 to Landsdowne
Washington Boulevard 1927–1948 Route 52 (currently provided by Route 36
K Mt. Winans Hollins Ferry Road 1927–1947 Route 28 (currently Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

)
L Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1929–1948 Route 7 (currently Route M-2
M
Pikesville to Glyndon
Glyndon, Maryland
Glyndon, Maryland is an unincorporated community in Baltimore County, Maryland, United States. Founded in 1871 by Dr. Charles A. Leas, the village is located in the northwest section of Baltimore County and serves primarily as a residential suburb of metropolitan Baltimore City...

Owings Mills
Reisterstown
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1932–1948 Route 5/7 (currently Routes 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

 and Route 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

N West Baltimore Street 1932–1948 Route 20
O Charles Street
Maryland Route 139
Maryland Route 139, known locally for most of its existence as North Charles Street, runs through Baltimore City and through the Towson area of Baltimore County. On the north end it terminates at a traffic circle with Bellona Avenue near Interstate 695 and at the south end it terminates in Federal...

1931–1947 Route 11
P Eastern Boulevard
Maryland Route 150
Maryland Route 150 is a state highway in the U.S. state of Maryland. Known for most of its length as either Eastern Avenue or Eastern Boulevard, the state highway runs from U.S. Route 40 in Baltimore east to Graces Quarters Road in Chase in eastern Baltimore County. MD 150 connects Baltimore...

1933–1950 Route 23
Q
Halethorpe
Halethorpe, Maryland
Halethorpe is an unincorporated community in Baltimore County, Maryland, United States. It is near the University of Maryland, Baltimore County...

 to Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Wilkens Avenue
Maryland Route 372
Maryland Route 372 is a state highway in the U.S. state of Maryland. The state highway runs from MD 166 in Arbutus east to U.S. Route 1 in Baltimore.-Route description:...

1935–1948 Route 12 (currently Route 35)
R
Parkville
Parkville, Maryland
-Demographics:As of the census of 2000, there were 31,118 people, 13,044 households, and 8,243 families residing in the CDP. The population density was 7,352.1 people per square mile . There were 13,550 housing units at an average density of 3,201.4 per square mile...

 to Carney
Carney, Maryland
Carney is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 28,264 at the 2000 census.-Geography:Carney is located at ....

Harford Road
Maryland Route 147
Maryland Route 147 is a state highway in the U.S. state of Maryland. Known as Harford Road, the state highway runs from U.S. Route 1 in Baltimore north to US 1 and US 1 Business in Benson. MD 147 is an alternate route to US 1 between Baltimore and Bel Air, the county seat of Harford County...

1936–1948 Route 53 (currently Route 19)
S
Liberty Heights to Bank&Grundy
Druid Park Drive
Erdman Avenue
Edison Highway
Woodberry
Woodberry, Baltimore
Woodberry is a neighborhood located in the north-central area of Baltimore, Maryland, USA. A largely residential, middle-class area, Woodberry is a historic community bordered on the north by Cold Spring Lane, on the south by Druid Hill Park, on the west by Greenspring Avenue, and on the east by...


Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...

1937–1947 Route 22
Route 22 (MTA Maryland)
Route 22 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates between the Mondawmin Metro Subway Station and Bayview Medical Center, serving Television Hill, the Woodberry Light Rail Stop), Hampden, The Rotunda, Homewood, Johns Hopkins University,...

T
Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...

 to Northwood
Northwood, Baltimore
Northwood is a neighborhood in the northeastern section of Baltimore, Maryland in the United States. Northwood is served by the New Northwood and the Original Northwood community associations. The area is also home to the Northwood Shopping Center and the Northwood Baseball League...

Loch Raven Boulevard
Maryland Route 542
Maryland Route 542 is a state highway in the U.S. state of Maryland. Known for most of its length as Loch Raven Boulevard, the state highway runs from MD 147 in Baltimore north to Interstate 695 and Cromwell Bridge Road near Towson. MD 542 is a four-lane divided highway that connects portions...

1940–1947 Route 3
U
Mannasota to Mayfield
Mayfield, Baltimore
Mayfield is a small community in northeast Baltimore, Maryland. It is bounded by Erdman Avenue on the south, Chesterfield Avenue on the north, Crossland Avenue on the east and Lake Montebello on the north and west...

Shuttle service 1940–1948 Route 50
Route 50 (MTA Maryland)
Route 50 is a bus route operated by the Maryland Transit Administration in Baltimore. The line, which serves the Belair-Edison area, is the oldest shuttle-like bus route in Baltimore, dating back to the 1940s. It operates in a similar circular fashion from its lone layover point, the intersection...

V Armistead Gardens
Armistead Gardens, Baltimore
Armistead Gardens is a neighborhood in the Northeast District of Baltimore. It is located north of Pulaski Highway and east of Erdman Avenue, between Herring Run Park and the East District neighborhood of Orangeville ....

1941–1948 Route 6 (currently Route 33
Route 33 (MTA Maryland)
Route 33 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently runs from the Rogers Avenue Metro Subway Station in Northwest Baltimore to a loop in Moravia in Northeast Baltimore. Service is provided about once every 10-15 minutes during rush hour, every 20...

)
W 1942–1945 Route J
X
Curtis Bay
Curtis Bay, Baltimore
Curtis Bay is a neighborhood in Baltimore, Maryland, United States. The neighborhood is located in a highly industrialized waterfornt area in the southern part of the city, and receives its name from the body of water in which it sits...

 to Davison Chemical
Hawkins Point Road
Maryland Route 173
Maryland Route 173 is a state highway in the U.S. state of Maryland. Known for most of its length as Fort Smallwood Road, the state highway runs from Fort Smallwood Park near Fairview north to MD 2 in the Brooklyn neighborhood of Baltimore...

1946–1950 Route 63 (currently Route 64)

The Maryland Transit Administration was originally known as the Baltimore Metropolitan Transit Authority, then the Maryland Mass Transit Administration before it changed to its current name. The MTA took over the operations of the old Baltimore Transit Company on April 30, 1970.

Many routes of the agency's current bus lines are based on the original streetcars operated by the Baltimore Transit Company and its parent companies between the 1890s and 1960s. All of these routes were ultimately converted to rubber tire bus operations, and many were consolidated, extended into newly developed areas, or otherwise reconfigured to keep up with the ridership demands of the times. Additional routes and extensions were added in later years to serve newly developed communities and to feed into Metro and Light Rail stations.

With the growth in popularity of the private automobile during the 20th century, streetcar and bus ridership declined, and the needs for public transportation changed. Mass transit in Baltimore and other cities shifted from a corporate operation to a tax-subsidized, state-run service. The amount of service provided was greatly reduced. Some areas once served by streetcars are now served minimally by buses or not at all.

The demise of the Baltimore streetcar took place between the years of 1947 and 1963, as operators found buses to be low maintenance and more cost-efficient. With its rails demolished, Baltimore was no longer a streetcar city. As transit needs and trends changed, rail transit did return to the city, with the Metro Subway opening in 1983 and the Light Rail in 1992.

Parent companies

The following bus companies operated many of the services later provided by the Maryland Transit Administration:

Baltimore Transit Company

The Baltimore Transit Company (BTCO) was a privately owned public transit operator that provided streetcar and bus
Bus
A bus is a road vehicle designed to carry passengers. Buses can have a capacity as high as 300 passengers. The most common type of bus is the single-decker bus, with larger loads carried by double-decker buses and articulated buses, and smaller loads carried by midibuses and minibuses; coaches are...

 service in Baltimore, Maryland, from 1935. The company was purchased in 1948 by National City Lines
National City Lines
National City Lines, Inc. , was a controversial company founded in Minnesota, United States in 1920 as a modest local transport company operating two buses which was reorganized into a holding company in 1936 with equity funding from General Motors, Firestone Tire, Standard Oil of California and...

 and the streetcar system was then run down in favour of buses, a process repeated in many places which became known as the Great American Streetcar Scandal. The last streetcar ran in 1963. BTCO was absorbed by what is now the Maryland Transit Administration
Maryland Transit Administration
The Maryland Transit Administration is a state-operated mass transit administration in Maryland, and is part of the Maryland Department of Transportation. It is better known as MTA Maryland to avoid confusion with other cities' transit agencies who share the initials MTA. The MTA operates a...

 in 1970. The BTC oversaw the elimination of streetcar service in favor of bus service in 1963 when the last streetcar routes, the number 8 providing service from Catonsville to Towson
Towson
-Places:In the United States:*Towson, Maryland, an unincorporated community in Maryland**Towson Center, an arena in Towson, Maryland**Towson Town Center, a shopping mall in Towson, Maryland*Fort Towson, Oklahoma, a community in Oklahoma...

 and the number 15 (Overlea to Walbrook Junction) were eliminated.

Old Court Bus Lines

Old Court Bus Lines was a service that provided van transport in northwest Baltimore County. Its lines served places including Stevenson
Stevenson, Maryland
Stevenson is an unincorporated community located in the northern section of Baltimore County, Maryland, United States. It serves as the location of the central campus of Stevenson University . It is also home to St. Timothy's School, an all-girls boarding and day high school...

 and Villa Julie College
Villa Julie College
Stevenson University is a private, independent, coeducational, liberal arts college is located in the Greenspring Valley area of Baltimore County, Maryland, United States. The University has two campuses, one in Stevenson and one in Owings Mills, with approximately 3,400 undergraduate and graduate...

. These services have been provided by MTA since 1973, though much of them have been cut back or modified. Bus Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

 currently serves Stevenson University, which was formerly known as Villa Julie.

Rosedale Passenger Lines

Operated service in eastern Baltimore County. Most of its services later became a part of Bus Route 23. The only one still provided by MTA is service to Victory Villa, currently on Route 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

.

Dundalk Bus Lines

Dundalk Bus Lines provided service in various parts of southeast Baltimore County between 1940 and 1972. MTA currently serves some of these areas with Bus Route 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

.

McMahon Services

Operated in northeast Baltimore County. The only route incorporated by MTA was Route 19A, which later became known as Route 105. Discontinued in 2005.

Job Express Transit

Operated several routes during the 1960s. Most notably, Route H became known as the #7 Rosewood Express serving Rosewood Center
Rosewood Center
The Rosewood Center was an institution for people with developmental disabilities located on Rosewood Lane in Owings Mills, Maryland.It was established in 1888 as the Asylum and Training School for the Feeble Minded. From 1912 to 1961, it was known as the Rosewood State Training School. In 1961,...

 for more than 30 years. The #7 Rosewood Express service ultimately became Route 102 in 2000, and was absorbed by Route M-17 in 2005. Route M-17, along with this service, was eliminated in 2009.

Auxiliary Bus Lines

Operated some of the routes around the city, such as what is now Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

.

Former bus routes

Route Major Streets Places Served Years of operation Replaced by Notes
2
Fox Ridge to
Overlea
Overlea, Maryland
Overlea is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 12,148 at the 2000 census. Students attend Overlea High School. Area roads include Belair Road and Kenwood Avenue. Contrary to most local residents believe,...

Rossville Boulevard
Kenwood Avenue
Golden Ring Mall
Franklin Square Hospital
Essex Community College
Rosedale
Rosedale, Maryland
Rosedale is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 19,199 at the 2000 census.- History :...

1972–1977 Route 55
Route 55 (MTA Maryland)
Route 55 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from Towson to Fox Ridge, serving Parkville, Overlea, Rosedale, and Essex, and the Essex campus of the Community College of Baltimore County .-History:Route 55 started...

2
Catonsville to
City Hall
Baltimore City Hall
Baltimore City Hall is the official seat of government of the City of Baltimore. City Hall houses the offices of the mayor and those of the Baltimore City Council. The building also hosts the city comptroller, some city departments and chambers of the Baltimore City Council...

Rolling Road
Rolling Road
Rolling Road is a major cross county road that runs through Baltimore County, Maryland. The road, once a continuous route, is divided into two by Interstate 95...


Frederick Road
Maryland Route 144
Maryland Route 144 is a collection of state highways in the U.S. state of Maryland. These highways are sections of old alignment of U.S. Route 40 between Cumberland and Baltimore...


Pratt Street
Pratt Street
Pratt Street is a major street in Baltimore. It forms a one-way pair of streets with Lombard Street that run west-east through downtown Baltimore. For most of their route, Pratt Street is one-way in an eastbound direction, and Lombard Street is one way westbound. Both streets begin in west...


Lombard Street
Lombard Street (Baltimore)
Lombard Street is a major street in Baltimore. It forms a one-way pair of streets with Pratt Street that run west-east through downtown Baltimore. For most of their route, Pratt Street is one-way in an eastbound direction, and Lombard Street is one way westbound. Both streets begin in west...

Yale Heights
B&O Railroad Museum
B&O Railroad Museum
The B&O Railroad Museum is a museum exhibiting historic railroad equipment in Baltimore, Maryland, originally named the Baltimore & Ohio Transportation Museum when it opened on July 4, 1953. It has been called one of the most significant collections of railroad treasures in the world and has the...

1982–2005 Route 10 Combined with Route 10 as part of GBBI to provide single-seat crosstown service
6
Wagner's Point
Wagner's Point, Baltimore
Wagner's Point is an industrial area in Baltimore, Maryland.The name of the area comes from the Martin Wagner Company, which operated a beef packing plant there before the property was acquired by the Baltimore City government...

 to
Roland Park
East Monument
Hanover Street
Maryland Route 2
Maryland Route 2 is the longest state highway in the U.S. state of Maryland. The route runs from Solomons Island in Calvert County north to an intersection with U.S. Route 1 and U.S. Route 40 Truck in Baltimore...


St. Paul Street
St. Paul Street-Calvert Street
St. Paul Street and Calvert Street are a one-way pair of streets in Downtown Baltimore and areas north. The streets, which are part of Maryland Route 2, are two of Baltimore's best-known streets in the downtown area.-St. Paul Street:...


Roland Avenue
Monument Street
Curtis Bay
Curtis Bay, Baltimore
Curtis Bay is a neighborhood in Baltimore, Maryland, United States. The neighborhood is located in a highly industrialized waterfornt area in the southern part of the city, and receives its name from the body of water in which it sits...


Federal Hill
Charles Village
Johns Hopkins University
Johns Hopkins University
The Johns Hopkins University, commonly referred to as Johns Hopkins, JHU, or simply Hopkins, is a private research university based in Baltimore, Maryland, United States...


Johns Hopkins Hospital
Johns Hopkins Hospital
The Johns Hopkins Hospital is the teaching hospital and biomedical research facility of Johns Hopkins University School of Medicine, located in Baltimore, Maryland . It was founded using money from a bequest by philanthropist Johns Hopkins...

1948–1977 Routes 61, 62, 63 (currently Route 64), and 64 Was split into four routes. Service today currently provided in the Roland Park area by Route 61 (peak hours only), in East Baltimore on Route 35, and south of downtown on Route 64.
6
Eastpoint to
Ft. Howard
North Point Road North Point
Edgemere
Edgemere, Maryland
-Demographics:As of the census of 2000, there were 9,248 people, 3,530 households, and 2,513 families residing in the CDP. The population density was 855.6 people per square mile . There were 3,764 housing units at an average density of 348.2/sq mi...

1997–1998 not replaced Previously, Ft. Howard had been served by other routes including the #26 Streetcar, Bus Route 9, and the current Bus Route 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

. Route 4 service was eliminated in 1993 and replaced by a private contractor. Route 6 restored MTA service there in 1997, but was eliminated a year later.
6
Edmondson Village
Edmondson Village, Baltimore
Edmondson is a region in the western section of Baltimore, Maryland encompassing the Edmondson Avenue corridor. Neighborhoods of Edmondson include Allendale, Edmondson Village, Rognel Heights, Uplands, and West Mulberry. It is located north of Frederick Avenue, and south of the Gwynns Falls...

 to
Cedonia
Cedonia, Baltimore
Cedonia is a region of Northeastern Baltimore, Maryland consisting of the neighborhoods of Cedmont, Cedonia, and Frankford. It is located east of Belair Road, above Herring Run Park, and west of the Baltimore City/County Line. It is a predominantly residential area with neighborhoods that range...

Baltimore Street
Federal Street
Sinclair Lane
Cedonia Avenue
Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...


Johns Hopkins Hospital
Johns Hopkins Hospital
The Johns Hopkins Hospital is the teaching hospital and biomedical research facility of Johns Hopkins University School of Medicine, located in Baltimore, Maryland . It was founded using money from a bequest by philanthropist Johns Hopkins...

2008-2010 Routes 30, 46
Route 46 (MTA Maryland)
Route 46 is a limited stop bus route, identified as a "Quickbus", operated by the Maryland Transit Administration in Baltimore. The line currently runs from the Cedonia Loop in Northeast Baltimore to the Paradise Loop, in Catonsville. Service operates every 15 minutes during rush hour only...

West side service replaced with a new Route 30, which also serves part of the route of current Route 10. Eastside service replaced with Route 46 Quickbus
Route 46 (MTA Maryland)
Route 46 is a limited stop bus route, identified as a "Quickbus", operated by the Maryland Transit Administration in Baltimore. The line currently runs from the Cedonia Loop in Northeast Baltimore to the Paradise Loop, in Catonsville. Service operates every 15 minutes during rush hour only...

.
9
Catonsville to
Ellicott City
Frederick Road
Maryland Route 144
Maryland Route 144 is a collection of state highways in the U.S. state of Maryland. These highways are sections of old alignment of U.S. Route 40 between Cumberland and Baltimore...

Oella
Oella, Maryland
Oella is a small, historic mill town on the Patapsco River in western Baltimore County, Maryland, located between Catonsville and Ellicott City. It is a 19th century village of millworkers' homes.-History:...

1955–1957 not replaced at time Route 150
Route 150 (MTA Maryland)
Route 150 is a bus route operated by the Maryland Transit Administration in Baltimore, Ellicott City, and Columbia, Maryland. The line currently operates between the Village of Harper's Choice in Columbia and downtown Baltimore, mostly via US-29 and US-40, serving The Mall in Columbia and...

 currently provides service between Baltimore and Ellicott City during peak hours
9
Sparrows Point to
Ft. Howard
North Point Road Edgemere
Edgemere, Maryland
-Demographics:As of the census of 2000, there were 9,248 people, 3,530 households, and 2,513 families residing in the CDP. The population density was 855.6 people per square mile . There were 3,764 housing units at an average density of 348.2/sq mi...

1971–1973 Routes 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

, 10
(service currently
not provided)
12
Westview/
Essex
Essex, Maryland
-Demographics:As of the census of 2000, there were 39,078 people, 15,952 households, and 10,336 families residing in the CDP. The population density was 4,104.1 people per square mile . There were 16,997 housing units at an average density of 1,785.1 per square mile...

 to
Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

U.S. Route 40
Interstate 95
Catonsville
Catonsville, Maryland
According to the United States Census Bureau, the CDP has a total area of , all of it land.-Demographics:In 2010 Catonsville had a population of 41,567...


Essex
Essex, Maryland
-Demographics:As of the census of 2000, there were 39,078 people, 15,952 households, and 10,336 families residing in the CDP. The population density was 4,104.1 people per square mile . There were 16,997 housing units at an average density of 1,785.1 per square mile...

1972–1991 Routes 150
Route 150 (MTA Maryland)
Route 150 is a bus route operated by the Maryland Transit Administration in Baltimore, Ellicott City, and Columbia, Maryland. The line currently operates between the Village of Harper's Choice in Columbia and downtown Baltimore, mostly via US-29 and US-40, serving The Mall in Columbia and...

, 160
Route 160 (MTA Maryland)
Route 160 is an express bus route that operates to downtown Baltimore and Johns Hopkins Hospital from two locations in the Essex, Maryland area: Fox Ridge and Whispering Woods. The line serves the Essex Park-and-Ride lot, then operates via I-95 through the Ft. McHenry Tunnel.-History:Route 160...

Route 12 was the designation for express routes from both the western and eastern suburbs. The route was redesignated in 1991.
12
North Linthicum Light Rail Stop to
Parkway Center
Nursery Road
Maryland Route 168
Maryland Route 168, better known as Nursery Road, is a road in Anne Arundel County, Maryland in the area of BWI Airport.-Route description:Nursery Road, without the MD 168 designation, starts off at BWI Airport at Elkridge Landing Road The road starts as a two-lane road, but this grows to four...


Hammonds Ferry Road
Camp Meade Road
Maryland Route 170
Maryland Route 170 is a roughly 13-mile-long road in Anne Arundel County.-Route description:MD 170 begins at the intersection of MD 175 Annapolis Road and Piney Orchard Parkway, in Odenton. It runs north towards Severn, interchanging with MD 32 northwest of the town...


Aviation Boulevard
Maryland Route 170
Maryland Route 170 is a roughly 13-mile-long road in Anne Arundel County.-Route description:MD 170 begins at the intersection of MD 175 Annapolis Road and Piney Orchard Parkway, in Odenton. It runs north towards Severn, interchanging with MD 32 northwest of the town...


Dorsey Road
Maryland Route 176
Maryland Route 176 is an east–west route in Anne Arundel County.-Route description:MD 176 begins at a cul-de-sac near Wright Rd., a local neighborhood street, within sight of its old interchange with MD 295, now used by MD 100. Continuing east it intersects the northern end of MD 713 north of...

Linthicum
Linthicum, Maryland
Linthicum is a census-designated place and an unincorporated community in Anne Arundel County, Maryland, United States. The population was 7,539 at the 2000 census. It is the approximate location of Baltimore-Washington International Thurgood Marshall Airport...


BWI Airport
BWI Amtrak
1993–1996 Route 17 Route 12 was formed in 1993 as a replacement for Route 230, which was eliminated in conjunction with the opening of the south end of the Light Rail
Baltimore Light Rail
The Maryland Transit Administration Light Rail is a light rail system serving Baltimore, Maryland, United States, and the surrounding suburbs.In downtown Baltimore it uses city streets...

. It also served a part of Route 17, which had been rerouted at the time. In 1996, Routes 12 and 17 were combined, with portions of both routes eliminated and not replaced.
15A
Kingsville
Kingsville, Maryland
Kingsville is a semi-rural, unincorporated community and a census-designated place in Baltimore County, Maryland, United States. It is a close-knit and rustic community bounded by the Little Gunpowder Falls river and the Big Gunpowder Falls river which join to form the Gunpowder...

 to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Overlea
Overlea, Maryland
Overlea is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 12,148 at the 2000 census. Students attend Overlea High School. Area roads include Belair Road and Kenwood Avenue. Contrary to most local residents believe,...

Belair Road 1973–1991 Route 43 (currently Route 15) Was redesignated as Route 43 in 1991. Route 43 Kingsville service was merged into Route 15 in 1992. Route 43 White Marsh service was marged into Route 66 at the same time, but Route 66 was eliminated in 1993, and White Marsh service became a part of Route 15.
16
Odenton
Odenton, Maryland
Odenton is a census-designated place in Anne Arundel County, Maryland, United States. The population was 20,534 at the 2000 census. The town is named after former Governor of Maryland, Oden Bowie. It is bordered by Gambrills to the east, Severn to the north, Fort Meade to the west, and Crofton to...

/Ft. Meade/BWI Airport to
Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Aviation Boulevard
Maryland Route 170
Maryland Route 170 is a roughly 13-mile-long road in Anne Arundel County.-Route description:MD 170 begins at the intersection of MD 175 Annapolis Road and Piney Orchard Parkway, in Odenton. It runs north towards Severn, interchanging with MD 32 northwest of the town...


Dorsey Road
Maryland Route 176
Maryland Route 176 is an east–west route in Anne Arundel County.-Route description:MD 176 begins at a cul-de-sac near Wright Rd., a local neighborhood street, within sight of its old interchange with MD 295, now used by MD 100. Continuing east it intersects the northern end of MD 713 north of...

BWI Airport
BWI Amtrak
Route 230
(currently Route 17 and other agencies)
16
North Linthicum Light Rail Stop to
Ft. Meade
Baltimore-Washington Parkway
Baltimore-Washington Parkway
The Baltimore–Washington Parkway is a highway in the U.S. state of Maryland, running southwest from Baltimore to Washington, D.C. The road begins at an interchange with U.S. Route 50 and Maryland Route 201 near Cheverly in Prince George's County at the D.C...

express service 1993–1995 Private carrier (currently other agencies) Connect-a-ride
Connect-a-Ride
Connect-a-Ride is a bus service serving the greater Laurel, Maryland area and Anne Arundel County, Maryland and is managed by Central Maryland Rapid Transit...

 Route K currently provides service to Ft. Meade from Arundel Mills
Arundel Mills
Arundel Mills is a mall located in Hanover, Maryland and is now owned by Simon Property Group. With its GLA, it was the largest mall in Maryland, until the Westfield Annapolis Mall surpassed it with its 2007 expansion...

18
Hereford
Hereford, Maryland
Hereford is an unincorporated community in Baltimore County, Maryland, United States....

/Warren Road
Timonium Park-and-Ride to
Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

York Road
Maryland Route 45
Maryland Route 45 is a state highway in the U.S. state of Maryland. Known for most of its length as York Road, the state highway runs from U.S. Route 1 in Baltimore north to the Pennsylvania state line in Maryland Line, where the highway continues as SR 3001...


Interstate 83
Interstate 83
Interstate 83 is an Interstate Highway in the eastern United States. Its southern terminus is in Baltimore, Maryland at the Fayette Street exit; its northern terminus is in Harrisburg, Pennsylvania at Interstate 81....

Cockeysville
Cockeysville, Maryland
Cockeysville is a census-designated place in Baltimore County, Maryland, United States. The population was 19,388 at the 2000 census.-History:...


Timonium
1973–1992 Light Rail
Baltimore Light Rail
The Maryland Transit Administration Light Rail is a light rail system serving Baltimore, Maryland, United States, and the surrounding suburbs.In downtown Baltimore it uses city streets...

Express trips were discontinued in 1992 along with the opening of the Light Rail
Baltimore Light Rail
The Maryland Transit Administration Light Rail is a light rail system serving Baltimore, Maryland, United States, and the surrounding suburbs.In downtown Baltimore it uses city streets...

. The Route 18 designation was used as a Timonium-Hunt Valley
Hunt Valley, Maryland
Hunt Valley is an affluent unincorporated community in Baltimore County, Maryland, United States. It lies just north of the city of Baltimore, along Highway 145 off Interstate 83. Loch Raven Reservoir...

 shuttle starting on that day, but it was later discontinued.
18
Timonium Light Rail Stop to Hunt Valley Mall
York Road
Maryland Route 45
Maryland Route 45 is a state highway in the U.S. state of Maryland. Known for most of its length as York Road, the state highway runs from U.S. Route 1 in Baltimore north to the Pennsylvania state line in Maryland Line, where the highway continues as SR 3001...

Cockeysville
Cockeysville, Maryland
Cockeysville is a census-designated place in Baltimore County, Maryland, United States. The population was 19,388 at the 2000 census.-History:...

1992-1993 Route 9 Route nearly duplicated Route 9
18
Cromwell Light Rail Stop to Old Mill
Oakwood Road
Elvaton Road
Old Mill Road
Glen Burnie
Glen Burnie, Maryland
Glen Burnie is a census-designated place in Anne Arundel County, Maryland, United States, and is a suburb of Baltimore. The population was 67,639 at the 2010 census...

1993–1996 not replaced In 1995, service after 7 PM was discontinued. In 1996, line was completely discontinued due to low ridership.
24
Pimlico Park and Ride
1974–1984 Metro Subway
24
Brooklyn
Brooklyn, Baltimore
Brooklyn is one of the southernmost neighborhoods in Baltimore, Maryland. It is located near Anne Arundel County along Maryland Route 2. Its main roads are Potee Street, Hanover Street, and Patapsco Avenue. Often mistaken as Brooklyn Park, Brooklyn shares the 21225 ZIP Code with Brooklyn Park and...

 to Curtis Bay
Curtis Bay, Baltimore
Curtis Bay is a neighborhood in Baltimore, Maryland, United States. The neighborhood is located in a highly industrialized waterfornt area in the southern part of the city, and receives its name from the body of water in which it sits...

Patapsco Avenue 1986–1987 Route 22
Route 22 (MTA Maryland)
Route 22 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates between the Mondawmin Metro Subway Station and Bayview Medical Center, serving Television Hill, the Woodberry Light Rail Stop), Hampden, The Rotunda, Homewood, Johns Hopkins University,...

 (currently Route 16
Route 16 (MTA Maryland)
Route 16 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently runs from the Mondawmin Metro Subway Station in Northwest Baltimore to Brooklyn Homes in South Baltimore through the communities of Rosemont and the corridors of Hilton Street, Caton Avenue,...

)
26
Sparrows Point to Highlandtown
Highlandtown, Baltimore
Highlandtown is a neighborhood of Baltimore, Maryland, United States.The area currently known as Highlandtown was established in 1866 when the area known as "Snake Hill" was established as a village outside of the Baltimore city limits. The first settlers of the community were primarily Greek...

Eastern Avenue
Maryland Route 150
Maryland Route 150 is a state highway in the U.S. state of Maryland. Known for most of its length as either Eastern Avenue or Eastern Boulevard, the state highway runs from U.S. Route 40 in Baltimore east to Graces Quarters Road in Chase in eastern Baltimore County. MD 150 connects Baltimore...


Dundalk Avenue
1958–1959 Route 10 (no Sparrows Point service)
26
Providence Road Park-and-Ride to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

express service Towson
Towson
-Places:In the United States:*Towson, Maryland, an unincorporated community in Maryland**Towson Center, an arena in Towson, Maryland**Towson Town Center, a shopping mall in Towson, Maryland*Fort Towson, Oklahoma, a community in Oklahoma...

1976–1993 Shuttle to Light Rail Was an express service that operated through Towson
Towson
-Places:In the United States:*Towson, Maryland, an unincorporated community in Maryland**Towson Center, an arena in Towson, Maryland**Towson Town Center, a shopping mall in Towson, Maryland*Fort Towson, Oklahoma, a community in Oklahoma...

, then downtown via I=-83. In 1992, along with the Light Rail
Baltimore Light Rail
The Maryland Transit Administration Light Rail is a light rail system serving Baltimore, Maryland, United States, and the surrounding suburbs.In downtown Baltimore it uses city streets...

 opening, the number of trips were cut in half. In 1993, all express service was discontinued. A shuttle was formed in response to protests to total elimination.
26
Providence Road Park-and-Ride to Lutherville Light Rail Stop
Fairmount Avenue
Seminary Avenue
Maryland Route 131
Maryland Route 131 , identified locally as Seminary Avenue, is a route in Baltimore County that runs from the area of Lutherville known as Brooklandville to Providence Road in Parkville. The route runs east–west, parallel to and just slightly north of the Baltimore Beltway, and is used by...


Ridgely Road
Towson Town Center
Towson Town Center
Towson Town Center is a large indoor shopping mall located in Towson, Maryland. It was the largest indoor shopping mall in Maryland prior to the completion of Arundel Mills in late 2000 in Hanover and the 2007 expansion of the Annapolis Mall.- History :...


Hampton
Hampton, Maryland
Hampton is an unincorporated community and a census-designated place in Baltimore County, Maryland. The population was 5,004 at the 2000 census. Hampton is often considered a subdivision of the nearby community of Towson and is located just north of Baltimore City, Maryland, about twenty minutes...

1993–1995 not replaced
27
Washington Boulevard line
Washington Boulevard Pigtown 1957–1959 Route 11 Merged into Route 11. Service currently provided by Route 36.
28
Randallstown to Cherry Hill/Baltimore Highlands
Liberty Road/Liberty Heights Avenue
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....


Eutaw Street/Place
Eutaw Street
Eutaw Street is a major street in Baltimore, Maryland, mostly within the downtown area. Outside of downtown, it is mostly known as Eutaw Place....

Mondawmin
Mondawmin, Baltimore
Mondawmin is a neighborhood located in the United States city of Baltimore, Maryland. The neighborhood is surrounded by Druid Hill Park and the Whitelock Community. Included within its boundaries are Frederick Douglass High School, and Mondawmin Mall...


Reservoir Hill
Bolton Hill
1947–2001 Routes 5
27
29
Route 29 (MTA Maryland)
Route 29 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates weekdays and Saturdays in a circular fashion, linking the Cherry Hill Light Rail Stop to the Cherry Hill community...


91
M-1
M-6
Route M-6 (MTA Maryland)
Route 57 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station in Northwest Baltimore to Security Square Mall, with selected trips to the Social Security Administration headquarters in Woodlawn...

In 1984, service west of Mondawmin was replaced with "M-lines" during Metro's hours. In 1993, service south of the Cherry Hill Light Rail Stop was replaced with Routes 29
Route 29 (MTA Maryland)
Route 29 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates weekdays and Saturdays in a circular fashion, linking the Cherry Hill Light Rail Stop to the Cherry Hill community...

 and 30 (which has since been replaced by Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

).

In 1996, all Monday-Saturday service was discontinued. Route 5 was modified to replace service in Reservoir Hill, Route 27 was extended to Cherry Hill, and service elsewhere on the route was provided already by other existing lines.

In 2001, the remaining service on Sunday was discontinued when M-lines started to operate on Sundays.
29
Roland Park to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Roland Avenue
University Parkway
St. Paul Street
St. Paul Street-Calvert Street
St. Paul Street and Calvert Street are a one-way pair of streets in Downtown Baltimore and areas north. The streets, which are part of Maryland Route 2, are two of Baltimore's best-known streets in the downtown area.-St. Paul Street:...

Charles Village
Johns Hopkins University
Johns Hopkins University
The Johns Hopkins University, commonly referred to as Johns Hopkins, JHU, or simply Hopkins, is a private research university based in Baltimore, Maryland, United States...

1947–1959 Route 6
(currently 61)
29
Timonium Park-and-Ride to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

I-83 express service 1983–1988 Route 18 (currently Light Rail
Baltimore Light Rail
The Maryland Transit Administration Light Rail is a light rail system serving Baltimore, Maryland, United States, and the surrounding suburbs.In downtown Baltimore it uses city streets...

)
30
Clement and Charles
Maryland Route 139
Maryland Route 139, known locally for most of its existence as North Charles Street, runs through Baltimore City and through the Towson area of Baltimore County. On the north end it terminates at a traffic circle with Bellona Avenue near Interstate 695 and at the south end it terminates in Federal...

 to Charles St. & North Avenue
Fremont Avenue Bolton Hill
Ridgely's Delight
Ridgely's Delight, Baltimore
Ridgely's Delight is a historic residential neighborhood in Baltimore, Maryland, United States. Its borders are formed by Russell and Greene Streets to the east, West Pratt Street to the north, and Martin Luther King Jr. Boulevard from the western to southern tips. It is adjacent to the University...

1950–1993 not replaced In 1992, service on this route was cut in half. When discontinued in 1993, no replacement service on route was provided, but other buses operate near entire route.
30
Cherry Hill Light Rail Stop to Patapsco Light Rail Stop
Hollins Ferry Road Mt. Winans
Baltimore Highlands
1993–2001 Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

Merged into Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

31
Halethorpe
Halethorpe, Maryland
Halethorpe is an unincorporated community in Baltimore County, Maryland, United States. It is near the University of Maryland, Baltimore County...

 to Penn Station
Wilkens Avenue
Maryland Route 372
Maryland Route 372 is a state highway in the U.S. state of Maryland. The state highway runs from MD 166 in Arbutus east to U.S. Route 1 in Baltimore.-Route description:...

UMBC
St. Agnes Hospital
St. Agnes Hospital (Baltimore)
St. Agnes Hospital in Baltimore, Maryland is a full service teaching hospital located at 900 S. Caton Avenue.It is licensed and accredited with a Gold Seal of Approval from the JCAHO, is designated as an American Society for Bariatric Surgery Bariatric Surgery Center of Excellence and is a Level...

1987–2005 Routes 35 and 77
Route 77 (MTA Maryland)
Route 77 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The line currently runs from the Old Court Metro Subway Station in Pikesville, Maryland to the Patapsco Light Rail Stop, and serves Randallstown, Windsor Mill, Woodlawn, Catonsville, Arbutus,...

Service between UMBC and downtown merged into Route 35 in 2005 as part of GBBI. Service between UMBC and Halethorpe
Halethorpe, Maryland
Halethorpe is an unincorporated community in Baltimore County, Maryland, United States. It is near the University of Maryland, Baltimore County...

 replaced by Route 77
Route 77 (MTA Maryland)
Route 77 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The line currently runs from the Old Court Metro Subway Station in Pikesville, Maryland to the Patapsco Light Rail Stop, and serves Randallstown, Windsor Mill, Woodlawn, Catonsville, Arbutus,...

.
32
Randallstown to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....


Howard Park
Liberty Heights Avenue
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....

1955–1959 Route 28 Routes 52
Route 52 (MTA Maryland)
Route 52 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Mondawmin Metro Subway Station along Liberty Heights Avenue and Liberty Road to a loop known as in Milford Mill with buses marked as "Milford Mill"...

 and 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

 currently provide service on Liberty Road/Heights Avenue
32
Hillen Road Park-and-Ride to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...


Charles Village
Perring Parkway
Maryland Route 41
Maryland Route 41 is a state highway in the U.S. state of Maryland. Known for most of its length as Perring Parkway, the state highway runs from MD 147 in Baltimore north to Waltham Woods Road in Carney. MD 41 is a four- to six-lane divided highway that connects portions of Northeast Baltimore,...


Hillen Road
33rd Street
St. Paul Street
St. Paul Street-Calvert Street
St. Paul Street and Calvert Street are a one-way pair of streets in Downtown Baltimore and areas north. The streets, which are part of Maryland Route 2, are two of Baltimore's best-known streets in the downtown area.-St. Paul Street:...


Calvert Street
St. Paul Street-Calvert Street
St. Paul Street and Calvert Street are a one-way pair of streets in Downtown Baltimore and areas north. The streets, which are part of Maryland Route 2, are two of Baltimore's best-known streets in the downtown area.-St. Paul Street:...

1979–1982 not replaced; Route 3 operates nearby
33
Milton Street 1950–1954 Route 13
34
North & Washington to Canton/Highlandtown
Highlandtown, Baltimore
Highlandtown is a neighborhood of Baltimore, Maryland, United States.The area currently known as Highlandtown was established in 1866 when the area known as "Snake Hill" was established as a village outside of the Baltimore city limits. The first settlers of the community were primarily Greek...

Fells Point Wolfe Street
Eastern Avenue
Maryland Route 150
Maryland Route 150 is a state highway in the U.S. state of Maryland. Known for most of its length as either Eastern Avenue or Eastern Boulevard, the state highway runs from U.S. Route 40 in Baltimore east to Graces Quarters Road in Chase in eastern Baltimore County. MD 150 connects Baltimore...

1950–1975 Routes 10 and 13
35
Lorraine to Walbrook Junction
Windsor Hills Forest Park Avenue 1954–1966 Route 15
35
UMBC to Catonsville Community College
Wilkens Avenue
Maryland Route 372
Maryland Route 372 is a state highway in the U.S. state of Maryland. The state highway runs from MD 166 in Arbutus east to U.S. Route 1 in Baltimore.-Route description:...


Rolling Road
Rolling Road
Rolling Road is a major cross county road that runs through Baltimore County, Maryland. The road, once a continuous route, is divided into two by Interstate 95...

1966 College operated shuttles Route 77
Route 77 (MTA Maryland)
Route 77 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The line currently runs from the Old Court Metro Subway Station in Pikesville, Maryland to the Patapsco Light Rail Stop, and serves Randallstown, Windsor Mill, Woodlawn, Catonsville, Arbutus,...

 currently provides service between UMBC and CCBC Catonsville
35
Garrison Boulevard to Morgan State University
Morgan State University
Morgan State University, formerly Centenary Biblical Institute , Morgan College and Morgan State College , is a historically black college in Baltimore, Maryland, United States. Morgan is Maryland's designated public urban university and the largest HBCU in the state of Maryland...

Arington
Roland Park
Homeland
Homeland, Baltimore
Homeland is a neighborhood located in the northern part of Baltimore, Maryland, United States. It is bounded roughly by Melrose Avenue on the north, Bellona Avenue on the east, Homeland Avenue on the south, and Charles Street on the west....

Coldspring Lane 1968–1969 Route 33
Route 33 (MTA Maryland)
Route 33 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently runs from the Rogers Avenue Metro Subway Station in Northwest Baltimore to a loop in Moravia in Northeast Baltimore. Service is provided about once every 10-15 minutes during rush hour, every 20...

37
Randallstown to Cherry Hill
Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....


Lochearn
Lochearn, Maryland
Lochearn is an unincorporated community and a census-designated place in Baltimore County, Maryland, immediately to the west of Baltimore. The population was 25,269 at the 2000 census.-Description:...


Howard Park
Mondawmin
Mondawmin, Baltimore
Mondawmin is a neighborhood located in the United States city of Baltimore, Maryland. The neighborhood is surrounded by Druid Hill Park and the Whitelock Community. Included within its boundaries are Frederick Douglass High School, and Mondawmin Mall...


Reservoir Hill
Bolton Hill
Westport
Westport, Baltimore
Westport is a neighborhood in south Baltimore, Maryland. It borders the Middle Branch River on the east, Cherry Hill and Lansdowne to the south, Hollins Ferry Road to the west, and Interstate 95 to the north...

Liberty Heights Avenue
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....


Eutaw Street
Eutaw Street
Eutaw Street is a major street in Baltimore, Maryland, mostly within the downtown area. Outside of downtown, it is mostly known as Eutaw Place....


Russell Street
1947–1974 Route 28 (currently Routes 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

, 52
Route 52 (MTA Maryland)
Route 52 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Mondawmin Metro Subway Station along Liberty Heights Avenue and Liberty Road to a loop known as in Milford Mill with buses marked as "Milford Mill"...

, 5, 91, and 27)
No. 37 designation was specifically reserved for trips on the route of bus no. 28 going to Cherry Hill
38
Sparrows Point to Ft. Howard
1951–1952 Dundalk Bus Lines (service currently not provided)
40
Pikesville to Glyndon
Glyndon, Maryland
Glyndon, Maryland is an unincorporated community in Baltimore County, Maryland, United States. Founded in 1871 by Dr. Charles A. Leas, the village is located in the northwest section of Baltimore County and serves primarily as a residential suburb of metropolitan Baltimore City...

Owings Mills
Reisterstown
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1948–1951 Route M Currently, routes 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

 and 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

 operate along this route
43
Kingsville
Kingsville, Maryland
Kingsville is a semi-rural, unincorporated community and a census-designated place in Baltimore County, Maryland, United States. It is a close-knit and rustic community bounded by the Little Gunpowder Falls river and the Big Gunpowder Falls river which join to form the Gunpowder...

/White Marsh
White Marsh, Maryland
White Marsh is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 8,485 at the 2000 census.- History :...

 to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Overlea
Overlea, Maryland
Overlea is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 12,148 at the 2000 census. Students attend Overlea High School. Area roads include Belair Road and Kenwood Avenue. Contrary to most local residents believe,...

Belair Road 1990–1992 Route 15
44X
Springlake Way & Bellona Avenue to Overlea
Overlea, Maryland
Overlea is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 12,148 at the 2000 census. Students attend Overlea High School. Area roads include Belair Road and Kenwood Avenue. Contrary to most local residents believe,...

Hamilton Northern Parkway
Northern Parkway (Baltimore)
Northern Parkway is a major road that runs west–east across the northern part of the city Baltimore. For most of the way, it is at least six lanes wide, and it is used by motorists for crosstown travel....

1970–1990 Route 66 No line currently operating on full length of route. Route 55
Route 55 (MTA Maryland)
Route 55 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from Towson to Fox Ridge, serving Parkville, Overlea, Rosedale, and Essex, and the Essex campus of the Community College of Baltimore County .-History:Route 55 started...

 covers the portion of this line between McLean Boulevard and Overlea.
45
Baynesille to Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...

Loch Raven Boulevard
Maryland Route 542
Maryland Route 542 is a state highway in the U.S. state of Maryland. Known for most of its length as Loch Raven Boulevard, the state highway runs from MD 147 in Baltimore north to Interstate 695 and Cromwell Bridge Road near Towson. MD 542 is a four-lane divided highway that connects portions...

1949–1956 Route 3
46
Clipper Mill to Hampden
Union Avenue 1949–1970 Route 22
Route 22 (MTA Maryland)
Route 22 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates between the Mondawmin Metro Subway Station and Bayview Medical Center, serving Television Hill, the Woodberry Light Rail Stop), Hampden, The Rotunda, Homewood, Johns Hopkins University,...

 (currently Route 98
Route 98 (MTA Maryland)
MTA Route 98, also known as the Hampden Shuttle Bug or Hampden Shuttle, was the first neighborhood shuttle to be introduced. It started operating in 2000 as an experiment conducted by MTA to provide a new type of service. At that time, service operated every 17 minutes in order to match light rail...

)
47
Cheswolde
Cheswolde, Baltimore
Cheswolde is residential community in northwest Baltimore, Maryland. It is located along the Western Run. The main roads running through the area are Greenspring Avenue, Cross Country Boulevard, and Taney Road....

 to Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Cross Country Boulevard 1950–1989 not replaced Riders directed to take bus to Metro. Route 58
Route 58 (MTA Maryland)
Route 58 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line's western terminus is the Reisterstown Plaza Metro Subway Station, and its eastern terminus is White Marsh Mall, though some peak hour trips make short turns in Overlea....

 currently serves area and connects to Metro and Light Rail.
52
Lansdowne
Lansdowne, Maryland
Lansdowne is an unincorporated community in southern Baltimore County, Maryland; just south of Baltimore city. The census combines the communities of Lansdowne and Baltimore Highlands to create the Census-designated Place of Lansdowne-Baltimore Highlands...

 to Morrell Park
Morrell Park, Baltimore
Morrell Park is a neighborhood located in southwest Baltimore, Maryland, United States.-History and Geography:Morrell Park, together with Westport, Violetville, and Mount Winans, were originally part of a tract of land named "Georgia," or "Georgia Plantation," and later called "Mount Clare." This...

Washington Boulevard
Hammonds Ferry Road
1948–1957 Route 27 Currently served by Route 36
53
Parkville
Parkville, Maryland
-Demographics:As of the census of 2000, there were 31,118 people, 13,044 households, and 8,243 families residing in the CDP. The population density was 7,352.1 people per square mile . There were 13,550 housing units at an average density of 3,201.4 per square mile...

 to Carney
Carney, Maryland
Carney is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 28,264 at the 2000 census.-Geography:Carney is located at ....

Harford Road
Maryland Route 147
Maryland Route 147 is a state highway in the U.S. state of Maryland. Known as Harford Road, the state highway runs from U.S. Route 1 in Baltimore north to US 1 and US 1 Business in Benson. MD 147 is an alternate route to US 1 between Baltimore and Bel Air, the county seat of Harford County...

1948–1956 Route 19
54
Randallstown to Gwynn Oak Junction
Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....


Lochearn
Lochearn, Maryland
Lochearn is an unincorporated community and a census-designated place in Baltimore County, Maryland, immediately to the west of Baltimore. The population was 25,269 at the 2000 census.-Description:...


Sudbrook Park
Sudbrook Park
Sudbrook Park is a historic neighborhood near Pikesville, Maryland located just northwest of the Baltimore City limits in Baltimore County.The community dates to 1889 when it was designed by American landscape architect Frederick Law Olmsted, Sr. and developed by the Sudbrook Company...

Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....


Milford Mill Road
1948–1955 Route 32 Currently served by routes 52
Route 52 (MTA Maryland)
Route 52 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Mondawmin Metro Subway Station along Liberty Heights Avenue and Liberty Road to a loop known as in Milford Mill with buses marked as "Milford Mill"...

 and new Route 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

 (unrelated)
55 North Point Road 1948–1952 Dundalk Bus Lines (currently Route 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

)
56
Murray Hill to Bedford Square
Homeland
Homeland, Baltimore
Homeland is a neighborhood located in the northern part of Baltimore, Maryland, United States. It is bounded roughly by Melrose Avenue on the north, Bellona Avenue on the east, Homeland Avenue on the south, and Charles Street on the west....


Roland Park
Charles Street
Maryland Route 139
Maryland Route 139, known locally for most of its existence as North Charles Street, runs through Baltimore City and through the Towson area of Baltimore County. On the north end it terminates at a traffic circle with Bellona Avenue near Interstate 695 and at the south end it terminates in Federal...

1948–1953 Route 11
57
Old York Rd. & 33rd St. to Harford Rd.
Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...

Gorsuch Avenue 1947–1975 not replaced (close to Route 22
Route 22 (MTA Maryland)
Route 22 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates between the Mondawmin Metro Subway Station and Bayview Medical Center, serving Television Hill, the Woodberry Light Rail Stop), Hampden, The Rotunda, Homewood, Johns Hopkins University,...

 and other routes)
58
Brighton to Greenspring Manor
Cheswolde, Baltimore
Cheswolde is residential community in northwest Baltimore, Maryland. It is located along the Western Run. The main roads running through the area are Greenspring Avenue, Cross Country Boulevard, and Taney Road....

Fallstaff
Fallstaff, Baltimore
Fallstaff is a neighborhood in the Upper Park Heights area of Northwest Baltimore, Maryland, and is one of the city's northwestern-most communities...

Cross Country Boulevard 1948–1975 Route 44
Route 44 (MTA Maryland)
Route 44 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from Rosedale Industrial Park near Pulaski Highway just outside the Baltimore city limits on the east side of the city across the northern portion of the city to Security...

 (currently new Route 58
Route 58 (MTA Maryland)
Route 58 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line's western terminus is the Reisterstown Plaza Metro Subway Station, and its eastern terminus is White Marsh Mall, though some peak hour trips make short turns in Overlea....

)
58
Reisterstown Road Plaza
Reisterstown Road Plaza
The Reisterstown Road Plaza, usually known since its inception simply as "The Plaza," is a shopping center and mall located near the Reisterstown Plaza Metro Subway Station...

 to Mt. Washington
Pikesville Smith Avenue 1976–1978 not immediately replaced (currently Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

)
58A
Reisterstown Road Plaza
Reisterstown Road Plaza
The Reisterstown Road Plaza, usually known since its inception simply as "The Plaza," is a shopping center and mall located near the Reisterstown Plaza Metro Subway Station...

 to Greenwood
Pikesville
Villa Julie College
Villa Julie College
Stevenson University is a private, independent, coeducational, liberal arts college is located in the Greenspring Valley area of Baltimore County, Maryland, United States. The University has two campuses, one in Stevenson and one in Owings Mills, with approximately 3,400 undergraduate and graduate...

Stevenson Road
Greenspring Valley Road
Maryland Route 130
Maryland Route 130, better known as Greenspring Valley Road, is a state road in Baltimore County, Maryland that operates cross-county from Owings Mills to Lutherville...

1973–1975 Route 5 (later Metro connection routes; service to Stevenson University (formerly Villa Julie) is now provided by Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

; service on Stevenson Road is not provided.)
59
Ponca & Holabird to Colgate Warehouses
1948–1953 not replaced
61
Pier 6 Parking Lot to Preston Street Parking Lot
Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Howard Street
Howard Street (Baltimore)
Howard Street is a major street that runs north-south through the central part of the city of Baltimore, Maryland. The street, which is approximately 2½ miles in length, begins at the north end of I-395 near Oriole Park at Camden Yards and ends near Johns Hopkins University. At this point, this...


Saratoga Street
1946–1949 not replaced
62
Hollander Ridge to Inner Harbor
Inner Harbor
The Inner Harbor is a historic seaport, tourist attraction, and iconic landmark of the City of Baltimore, Maryland, United States. Described by the Urban Land Institute in 2009 as “the model for post-industrial waterfront redevelopment around the World.” The Inner Harbor is actually the end of the...

Armistead Gardens
Armistead Gardens, Baltimore
Armistead Gardens is a neighborhood in the Northeast District of Baltimore. It is located north of Pulaski Highway and east of Erdman Avenue, between Herring Run Park and the East District neighborhood of Orangeville ....


Johns Hopkins Hospital
Johns Hopkins Hospital
The Johns Hopkins Hospital is the teaching hospital and biomedical research facility of Johns Hopkins University School of Medicine, located in Baltimore, Maryland . It was founded using money from a bequest by philanthropist Johns Hopkins...

Pulaski Highway
Madison/Monument
1977–2000 Route 35
63
Curtis Bay
Curtis Bay, Baltimore
Curtis Bay is a neighborhood in Baltimore, Maryland, United States. The neighborhood is located in a highly industrialized waterfornt area in the southern part of the city, and receives its name from the body of water in which it sits...

 to Davison Chemical
Pennington Avenue
Maryland Route 173
Maryland Route 173 is a state highway in the U.S. state of Maryland. Known for most of its length as Fort Smallwood Road, the state highway runs from Fort Smallwood Park near Fairview north to MD 2 in the Brooklyn neighborhood of Baltimore...

1948–1951 Route 6 (currently Route 64; no service to Davison Chemical since 1993)
63
Riviera Beach
Riviera Beach, Maryland
Riviera Beach is a census-designated place and a neighborhood within Pasadena, Maryland in Anne Arundel County, Maryland, United States. The population was 12,695 at the 2000 census.Locals to the area do not pronounce the name as it is spelled...

 to
Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

 (1977–1993)
Patapsco Light Rail Stop (1993–1996)
Ft. Smallwood Road
Maryland Route 173
Maryland Route 173 is a state highway in the U.S. state of Maryland. Known for most of its length as Fort Smallwood Road, the state highway runs from Fort Smallwood Park near Fairview north to MD 2 in the Brooklyn neighborhood of Baltimore...


Pennington Avenue
Maryland Route 173
Maryland Route 173 is a state highway in the U.S. state of Maryland. Known for most of its length as Fort Smallwood Road, the state highway runs from Fort Smallwood Park near Fairview north to MD 2 in the Brooklyn neighborhood of Baltimore...

1977–1996 Route 64
65
Patapsco Light Rail Stop to Wagner's Point
Wagner's Point, Baltimore
Wagner's Point is an industrial area in Baltimore, Maryland.The name of the area comes from the Martin Wagner Company, which operated a beef packing plant there before the property was acquired by the Baltimore City government...

Patapsco Avenue
Frankfurst Avenue
2003–2005 not replaced
66
Bellona and Springlake
Maryland Route 134
Maryland Route 134 is the state highway designation for a portion of Bellona Avenue in Baltimore City and County within the U.S. state of Maryland. Bellona Avenue begins at York Road in Baltimore City and passes through Rodgers Forge in Towson before it reaches Charles Street...

 to Overlea
Overlea, Maryland
Overlea is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 12,148 at the 2000 census. Students attend Overlea High School. Area roads include Belair Road and Kenwood Avenue. Contrary to most local residents believe,...

Hamilton Northern Parkway
Northern Parkway (Baltimore)
Northern Parkway is a major road that runs west–east across the northern part of the city Baltimore. For most of the way, it is at least six lanes wide, and it is used by motorists for crosstown travel....

1991–1993 Routes 36 and 55
Route 55 (MTA Maryland)
Route 55 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from Towson to Fox Ridge, serving Parkville, Overlea, Rosedale, and Essex, and the Essex campus of the Community College of Baltimore County .-History:Route 55 started...

67
Howardsville Station to Pleasant Street
Sudbrook Park
Sudbrook Park
Sudbrook Park is a historic neighborhood near Pikesville, Maryland located just northwest of the Baltimore City limits in Baltimore County.The community dates to 1889 when it was designed by American landscape architect Frederick Law Olmsted, Sr. and developed by the Sudbrook Company...


Pikesville
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1956–1968 not replaced (Metro Subway currently serves route)
68
Walbrook Junction to Windsor Hills
Forest Park
Forest Park, Baltimore
Forest Park is a region of Northwest Baltimore, Maryland located west of Reisterstown Road, south of Northern Parkway, and east of the Baltimore City/County line...


Dickeyville Historic District
Dickeyville Historic District
The Dickeyville Historic District is a National Register of Historic Places-listed community located just inside the western edge of Baltimore City, Maryland near the intersection of Interstates 70 and 695 and adjacent to Kernan Hospital...

Forest Park Avenue 2003–2007 Route 15
70
Fallsway Park-and-Ride shuttle
Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

1990–1992 not replaced
71
Charles Center Metro Subway Station to Johns Hopkins Metro Subway Station
1988–1995 Metro Subway extended to Hopkins in 1995
73
Penn Station to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

MARC
MARC Train
MARC , known prior to 1984 as Maryland Rail Commuter Service, is a regional rail system comprising three lines in the Baltimore-Washington Metropolitan Area. MARC is administered by the Maryland Transit Administration , a Maryland Department of Transportation agency, and is operated under contract...

 shuttle
1991 not replaced
76
Towson
Towson
-Places:In the United States:*Towson, Maryland, an unincorporated community in Maryland**Towson Center, an arena in Towson, Maryland**Towson Town Center, a shopping mall in Towson, Maryland*Fort Towson, Oklahoma, a community in Oklahoma...

 shuttle
1985–1990 not replaced
86
various locations to Social Security
Social Security Administration
The United States Social Security Administration is an independent agency of the United States federal government that administers Social Security, a social insurance program consisting of retirement, disability, and survivors' benefits...

various routes 1960–2005 not replaced; riders directed to use other lines
87
North & Milton
Milton Street
Thomas Milton Street, Sr. is an entrepreneur, former State Senator, and convicted felon from Philadelphia, Pennsylvania, and the brother of former Philadelphia mayor John Street...

 to Social Security
Social Security Administration
The United States Social Security Administration is an independent agency of the United States federal government that administers Social Security, a social insurance program consisting of retirement, disability, and survivors' benefits...

West Baltimore North Avenue
Edmondson Avenue
1985–1990 not replaced; riders directed to use other lines
102
Rosewood Center
Rosewood Center
The Rosewood Center was an institution for people with developmental disabilities located on Rosewood Lane in Owings Mills, Maryland.It was established in 1888 as the Asylum and Training School for the Feeble Minded. From 1912 to 1961, it was known as the Rosewood State Training School. In 1961,...

 to Fremont Avenue
Rosewood Lane
Reisterstown Road
Park Heights Avenue
Pennsylvania Avenue
Fremont Avenue
Owings Mills
Pikesville
Park Heights
Park Heights, Baltimore
Park Heights is an area of Northwest Baltimore, Maryland that is found mostly in zip code 21215. It is identified by Park Heights Avenue, the main street that runs through the community, and is best known to outsiders as the home of Pimlico Race Track....

2001–2005 Route M-17 (now completely defunct)
M-1
Mondawmin Metro Subway Station to Milford Mill
Baltimore City Community College
Baltimore City Community College
Baltimore City Community College is a community college in Baltimore, Maryland. It was founded in 1947 and has about 7,200 students enrolled in one of its three campuses...


Howard Park
Gwynn Oak
Gwynn Oak, Maryland
Gwynn Oak is an unincorporated community in the northwestern part of Baltimore County, Maryland, United States. It is near the Baltimore city line. Gwynn Oak is mostly in the areas of Liberty Road and Windsor Mill Road paralleling until city limits. It is similar to Woodlawn, Milford Mill, Windsor...


Lochearn
Lochearn, Maryland
Lochearn is an unincorporated community and a census-designated place in Baltimore County, Maryland, immediately to the west of Baltimore. The population was 25,269 at the 2000 census.-Description:...

Liberty Heights Avenue/Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....

1984–2009 Redesignated Route 52
Route 52 (MTA Maryland)
Route 52 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Mondawmin Metro Subway Station along Liberty Heights Avenue and Liberty Road to a loop known as in Milford Mill with buses marked as "Milford Mill"...

; no routing changes made
M-2
Mondawmin Metro Subway Station to Old Court Metro Subway Station
Park Heights
Reisterstown Road Plaza
Reisterstown Road Plaza
The Reisterstown Road Plaza, usually known since its inception simply as "The Plaza," is a shopping center and mall located near the Reisterstown Plaza Metro Subway Station...


Pikesville
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...


Old Court Road
Old Court Road
Old Court Road is a major cross-county road in the central region of the U.S. state of Maryland, running east–west for approximately through Baltimore County, Maryland from just inside Howard County, Maryland at Woodstock on the Patapsco River to Maryland Route 25 near Towson...

1984–2009 Redesignated Route 53
Route 53 (MTA Maryland)
Route 53 is a bus route in Baltimore and its suburbs. The line currently runs from the Old Court Metro Subway Station in Pikesville, Maryland to the Mondawmin Metro Subway Station in Northwest Baltimore along Old Court Road and Reisterstown Road, serving the communities of Park Heights and the...

; no routing changes made
M-3
Penn-North Metro Subway Station to Milford Mill Metro Subway Station
Park Heights
Pimlico Race Course
Pimlico Race Course
Pimlico Race Course is a horse racetrack in Baltimore, Maryland, most famous for hosting the Preakness Stakes. Its name is derived from the 1660s when English settlers named the area where the facility currently stands in honor of Olde Ben Pimlico's Tavern in London...


Druid Hill Park
Druid Hill Park
Druid Hill Park is a urban park in northwest Baltimore, Maryland. Its boundaries are marked by Druid Park Drive , Swann Drive and Reisterstown Road , and the Jones Falls Expressway...


Mondawmin
Mondawmin, Baltimore
Mondawmin is a neighborhood located in the United States city of Baltimore, Maryland. The neighborhood is surrounded by Druid Hill Park and the Whitelock Community. Included within its boundaries are Frederick Douglass High School, and Mondawmin Mall...

Park Heights Avenue
Maryland Route 129
Maryland Route 129 is a state highway in the U.S. state of Maryland, running north-northwesterly from downtown Baltimore into Baltimore County, ending east of Reisterstown...


Slade Avenue
1984–2009 Route 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

M-5
Rogers Avenue Metro Subway Station to Towson
Towson
-Places:In the United States:*Towson, Maryland, an unincorporated community in Maryland**Towson Center, an arena in Towson, Maryland**Towson Town Center, a shopping mall in Towson, Maryland*Fort Towson, Oklahoma, a community in Oklahoma...

Cheswolde
Cheswolde, Baltimore
Cheswolde is residential community in northwest Baltimore, Maryland. It is located along the Western Run. The main roads running through the area are Greenspring Avenue, Cross Country Boulevard, and Taney Road....


Mt. Washington
Ruxton
Glen Avenue
Greenspring Avenue
Greenspring Avenue
Greenspring Avenue is a road in Baltimore, Maryland and its northwestern suburbs. At one time, Greenspring Avenue was Maryland Route 519 from Worthington Road to Dover Road, but the road has since been decommissioned and no longer has any numerical designation....


Smith Avenue
Falls Road
Maryland Route 25
Maryland Route 25 , locally known for nearly its entire length as Falls Road, is a state highway in the U.S. state of Maryland. It begins north of downtown Baltimore, just north of Penn Station, and continues north through Baltimore County almost to the Pennsylvania state line...


Ruxton Road
Bellona Avenue
Maryland Route 134
Maryland Route 134 is the state highway designation for a portion of Bellona Avenue in Baltimore City and County within the U.S. state of Maryland. Bellona Avenue begins at York Road in Baltimore City and passes through Rodgers Forge in Towson before it reaches Charles Street...


Joppa Road
Joppa Road
Joppa Road is a road that runs across the northern suburbs of Baltimore, mostly parallel to the Baltimore Beltway. Joppa Road today is used by motorists as an alternative to congested I-695 traffic, which often causes the road to become congested itself....

1987–1992 Route M-10 (currently provided by Route 58
Route 58 (MTA Maryland)
Route 58 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line's western terminus is the Reisterstown Plaza Metro Subway Station, and its eastern terminus is White Marsh Mall, though some peak hour trips make short turns in Overlea....

M-6
Rogers Avenue Metro Subway Station to Security Square Mall
Security Square Mall
Security Square Mall is a large mall in the suburbs of Baltimore, Maryland, United States. The mall features over 100 stores and restaurants, as well as a food court, with Burlington Coat Factory, Macy's, Old Navy and Sears serving as anchor stores. One section of the mall, Seoul Plaza, used to...

Howard Park
Woodlawn
Woodlawn, Baltimore County, Maryland
Woodlawn is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 36,079 at the 2000 census. It is home to both the headquarters of the Social Security Administration as well as the Centers for Medicare and Medicaid Services...


Social Security Administration
Social Security Administration
The United States Social Security Administration is an independent agency of the United States federal government that administers Social Security, a social insurance program consisting of retirement, disability, and survivors' benefits...

Gwynn Oak Avenue
Woodlawn Drive
1987–2009 Redesignated Route 57; no routing changes made
M-8
Rogers Avenue Metro Subway Station to Randallstown
Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....


Northwest Hospital
Milford Mill Road
Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....

1987–2009 Route 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

M-9
Reisterstown Plaza Metro Subway Station to Glyndon
Glyndon, Maryland
Glyndon, Maryland is an unincorporated community in Baltimore County, Maryland, United States. Founded in 1871 by Dr. Charles A. Leas, the village is located in the northwest section of Baltimore County and serves primarily as a residential suburb of metropolitan Baltimore City...

Pikesville
Garrison
Garrison, Maryland
Garrison is a census-designated place in Baltimore County, Maryland, United States, adjacent to Owings Mills, mainly the McDonogh area and Valley Centre...


Owings Mills
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...


Painters Mill Road
1987–2008 Routes 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

 and 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

M-10
Reisterstown Plaza Metro Subway Station to Villa Julie College
Villa Julie College
Stevenson University is a private, independent, coeducational, liberal arts college is located in the Greenspring Valley area of Baltimore County, Maryland, United States. The University has two campuses, one in Stevenson and one in Owings Mills, with approximately 3,400 undergraduate and graduate...

Cheswolde
Cheswolde, Baltimore
Cheswolde is residential community in northwest Baltimore, Maryland. It is located along the Western Run. The main roads running through the area are Greenspring Avenue, Cross Country Boulevard, and Taney Road....


Fallstaff
Fallstaff, Baltimore
Fallstaff is a neighborhood in the Upper Park Heights area of Northwest Baltimore, Maryland, and is one of the city's northwestern-most communities...


Ranchleigh
Mt. Washington
Greenspring Station
Clarks Lane
Glen Avenue
Greenspring Avenue
Greenspring Avenue
Greenspring Avenue is a road in Baltimore, Maryland and its northwestern suburbs. At one time, Greenspring Avenue was Maryland Route 519 from Worthington Road to Dover Road, but the road has since been decommissioned and no longer has any numerical designation....


Smith Avenue
Falls Road
Maryland Route 25
Maryland Route 25 , locally known for nearly its entire length as Falls Road, is a state highway in the U.S. state of Maryland. It begins north of downtown Baltimore, just north of Penn Station, and continues north through Baltimore County almost to the Pennsylvania state line...

1987–2008 Routes 58
Route 58 (MTA Maryland)
Route 58 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line's western terminus is the Reisterstown Plaza Metro Subway Station, and its eastern terminus is White Marsh Mall, though some peak hour trips make short turns in Overlea....

 and 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

M-12
Milford Mill Metro Subway Station to Greenwood/Caves Road
Stevenson
Stevenson, Maryland
Stevenson is an unincorporated community located in the northern section of Baltimore County, Maryland, United States. It serves as the location of the central campus of Stevenson University . It is also home to St. Timothy's School, an all-girls boarding and day high school...


Villa Julie College
Villa Julie College
Stevenson University is a private, independent, coeducational, liberal arts college is located in the Greenspring Valley area of Baltimore County, Maryland, United States. The University has two campuses, one in Stevenson and one in Owings Mills, with approximately 3,400 undergraduate and graduate...

Stevenson Road
Greenspring Valley Road
Park Heights Avenue
Maryland Route 129
Maryland Route 129 is a state highway in the U.S. state of Maryland, running north-northwesterly from downtown Baltimore into Baltimore County, ending east of Reisterstown...

1987–2005 Service to Villa Julie replaced by Route M-10 (currently Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

). Service to other parts of line not replaced.
M-13
Milford Mill Metro Subway Station to Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....

/Bellemore Farms
Milford Mill Road
Scotts Level Road
1987–1988 Route M-1
M-15
Randallstown to Pikesville/Owings Mills
Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....


Old Court Road
Old Court Road
Old Court Road is a major cross-county road in the central region of the U.S. state of Maryland, running east–west for approximately through Baltimore County, Maryland from just inside Howard County, Maryland at Woodstock on the Patapsco River to Maryland Route 25 near Towson...


Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1987–1992 Route M-9, other existing routes
M-16
Owings Mills Metro Subway Station to Reisterstown
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1987–1997 Route M-9 (currently Route 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

)
M-17
Owings Mills Metro Subway Station to Owings Mills Town Center
Owings Mills Town Center
Owings Mills Town Center is a proposed $220 million development in Owings Mills, Maryland aimed at creating a downtown meeting place on the land between the Owings Mills Metro Station and Owings Mills Mall. The complex would include housing, shops, office space, a hotel, a library, and a community...

1987–1992 Routes M-9 and M-16 (currently Routes 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

 and 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

)
M-17
Owings Mills Metro Subway Station to Business Center at Owings Mills
Rosewood Center
Rosewood Center
The Rosewood Center was an institution for people with developmental disabilities located on Rosewood Lane in Owings Mills, Maryland.It was established in 1888 as the Asylum and Training School for the Feeble Minded. From 1912 to 1961, it was known as the Rosewood State Training School. In 1961,...

Red Run Boulevard 1997–2009 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

 replaced service on Red Run; no replacement for Rosewood service
P-1
Reisterstown Plaza Metro Subway Station to Reisterstown
Pikesville
Owings Mills
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1984–1987 Routes M-9 and M-16 (currently Routes 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

 and 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

)
P-2
Reisterstown Plaza Metro Subway Station to Caves Road
Stevenson
Stevenson, Maryland
Stevenson is an unincorporated community located in the northern section of Baltimore County, Maryland, United States. It serves as the location of the central campus of Stevenson University . It is also home to St. Timothy's School, an all-girls boarding and day high school...

Stevenson Road
Park Heights Avenue
Maryland Route 129
Maryland Route 129 is a state highway in the U.S. state of Maryland, running north-northwesterly from downtown Baltimore into Baltimore County, ending east of Reisterstown...

1984–1987 Route M-12 (service currently not provided on this route)
P-3
Reisterstown Plaza Metro Subway Station to Greenwood
Stevenson
Stevenson, Maryland
Stevenson is an unincorporated community located in the northern section of Baltimore County, Maryland, United States. It serves as the location of the central campus of Stevenson University . It is also home to St. Timothy's School, an all-girls boarding and day high school...


Villa Julie College
Villa Julie College
Stevenson University is a private, independent, coeducational, liberal arts college is located in the Greenspring Valley area of Baltimore County, Maryland, United States. The University has two campuses, one in Stevenson and one in Owings Mills, with approximately 3,400 undergraduate and graduate...

Stevenson Road
Greenspring Valley Road
1984–1987 Route M-12 (service to Villa Julie currently provided by Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

). Service to other parts of line not currently provided.)
P-4
Reisterstown Plaza Metro Subway Station to Owings Mills Mall
Owings Mills Mall
Owings Mills Mall is a large shopping mall in the Baltimore County, Maryland, community of Owings Mills that is owned and managed by General Growth Properties. While its main entrance is off Red Run Boulevard between Painters Mill Road and Owings Mills Boulevard, the mall is also accessible from...

Pikesville Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...


Painters Mill Road
1984–1987 Route M-9 (currently Route 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

)
P-5
Reisterstown Plaza Metro Subway Station to Halcyon Gate
Stevenson Road 1984–1987 Route M-12 (service currently not provided on this route)
P-6
Reisterstown Plaza Metro Subway Station to Bellemore Farms
Sudbrook Park
Sudbrook Park
Sudbrook Park is a historic neighborhood near Pikesville, Maryland located just northwest of the Baltimore City limits in Baltimore County.The community dates to 1889 when it was designed by American landscape architect Frederick Law Olmsted, Sr. and developed by the Sudbrook Company...

Milford Mill Road
Scotts Level Road
1984–1987 Route M-13
P-7
Reisterstown Plaza Metro Subway Station to Ranchleigh
Fallstaff
Fallstaff, Baltimore
Fallstaff is a neighborhood in the Upper Park Heights area of Northwest Baltimore, Maryland, and is one of the city's northwestern-most communities...

Clarks Lane 1984–1987 Route M-10 (currently Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

)
R-2
Rogers Avenue Metro Subway Station to Mt. Washington
Cheswolde
Cheswolde, Baltimore
Cheswolde is residential community in northwest Baltimore, Maryland. It is located along the Western Run. The main roads running through the area are Greenspring Avenue, Cross Country Boulevard, and Taney Road....

Glen Avenue
Greenspring Avenue
Greenspring Avenue
Greenspring Avenue is a road in Baltimore, Maryland and its northwestern suburbs. At one time, Greenspring Avenue was Maryland Route 519 from Worthington Road to Dover Road, but the road has since been decommissioned and no longer has any numerical designation....


Smith Avenue
1984–1987 Route M-5 (currently Route 58
Route 58 (MTA Maryland)
Route 58 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line's western terminus is the Reisterstown Plaza Metro Subway Station, and its eastern terminus is White Marsh Mall, though some peak hour trips make short turns in Overlea....

)
R-3
Rogers Avenue Metro Subway Station to Social Security
Social Security Administration
The United States Social Security Administration is an independent agency of the United States federal government that administers Social Security, a social insurance program consisting of retirement, disability, and survivors' benefits...

Howard Park
Gwynn Oak
Gwynn Oak, Maryland
Gwynn Oak is an unincorporated community in the northwestern part of Baltimore County, Maryland, United States. It is near the Baltimore city line. Gwynn Oak is mostly in the areas of Liberty Road and Windsor Mill Road paralleling until city limits. It is similar to Woodlawn, Milford Mill, Windsor...


Woodlawn
Woodlawn, Baltimore County, Maryland
Woodlawn is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 36,079 at the 2000 census. It is home to both the headquarters of the Social Security Administration as well as the Centers for Medicare and Medicaid Services...

Gwynn Oak Avenue 1984–1987 Route M-6
Route M-6 (MTA Maryland)
Route 57 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station in Northwest Baltimore to Security Square Mall, with selected trips to the Social Security Administration headquarters in Woodlawn...

R-4
Rogers Avenue Metro Subway Station to Randallstown
Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....


Northwest Hospital
Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....

1984–1987 Route M-8 (currently Route 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

)
A
Charles Village to Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Johns Hopkins University
Johns Hopkins University
The Johns Hopkins University, commonly referred to as Johns Hopkins, JHU, or simply Hopkins, is a private research university based in Baltimore, Maryland, United States...


Penn Station
Charles Street
Maryland Route 139
Maryland Route 139, known locally for most of its existence as North Charles Street, runs through Baltimore City and through the Towson area of Baltimore County. On the north end it terminates at a traffic circle with Bellona Avenue near Interstate 695 and at the south end it terminates in Federal...

1915–1947 Route 11
B Mt. Royal Avenue 1922–1947 Routes 28 and 37 (no buses currently operate on Mt. Royal Avenue; Route 91 operates closest of all parallel routes)
C Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...

The Alameda 1924–1943 not replaced (other buses operate nearby)
D Rosemont
Rosemont, Baltimore
Rosemont is a neighborhood in the western part of Baltimore, Maryland. Located below North Avenue, above Franklintown Road, East of Hilton Parkway, and West of Bloomingdale Avenue it is a working class African American neighborhood. It is immediately adjacent to Walbrook Junction and Leakin Park...

Bentalou Street 1923–1948 Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

E
Randallstown to Gwynn Oak Avenue
Lochearn
Lochearn, Maryland
Lochearn is an unincorporated community and a census-designated place in Baltimore County, Maryland, immediately to the west of Baltimore. The population was 25,269 at the 2000 census.-Description:...


Howard Park
Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....

1931–1948 Route 54
F Patterson Park
Patterson Park
Patterson Park is a public park in Baltimore, Maryland, in the United States. The park is bordered by East Baltimore Street on the north, Eastern Avenue on the south, South Patterson Park Avenue on the west, and South Linwood Avenue on the east...

Chester Street 1924–1950 Route 33 (currently Route 13)
G Butcher's Hill Fayette Street 1925–1949 Route 17 (currently provided by several routes, not including current Route 17)
H North Point North Point Road 1925–1948 Route 55 (currently provided by Route 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

I Arlington
Rosemont
Rosemont, Baltimore
Rosemont is a neighborhood in the western part of Baltimore, Maryland. Located below North Avenue, above Franklintown Road, East of Hilton Parkway, and West of Bloomingdale Avenue it is a working class African American neighborhood. It is immediately adjacent to Walbrook Junction and Leakin Park...

Monroe Street
Dolfield Road
1925–1948 Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

J
Morrell Park
Morrell Park, Baltimore
Morrell Park is a neighborhood located in southwest Baltimore, Maryland, United States.-History and Geography:Morrell Park, together with Westport, Violetville, and Mount Winans, were originally part of a tract of land named "Georgia," or "Georgia Plantation," and later called "Mount Clare." This...

 to Landsdowne
Washington Boulevard 1927–1948 Route 52 (currently provided by Route 36
K Mt. Winans Hollins Ferry Road 1927–1947 Route 28 (currently Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

)
L Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1929–1948 Route 7 (currently Route M-2
M
Pikesville to Glyndon
Glyndon, Maryland
Glyndon, Maryland is an unincorporated community in Baltimore County, Maryland, United States. Founded in 1871 by Dr. Charles A. Leas, the village is located in the northwest section of Baltimore County and serves primarily as a residential suburb of metropolitan Baltimore City...

Owings Mills
Reisterstown
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1932–1948 Route 5/7 (currently Routes 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

 and Route 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

N West Baltimore Street 1932–1948 Route 20
O Charles Street
Maryland Route 139
Maryland Route 139, known locally for most of its existence as North Charles Street, runs through Baltimore City and through the Towson area of Baltimore County. On the north end it terminates at a traffic circle with Bellona Avenue near Interstate 695 and at the south end it terminates in Federal...

1931–1947 Route 11
P Eastern Boulevard
Maryland Route 150
Maryland Route 150 is a state highway in the U.S. state of Maryland. Known for most of its length as either Eastern Avenue or Eastern Boulevard, the state highway runs from U.S. Route 40 in Baltimore east to Graces Quarters Road in Chase in eastern Baltimore County. MD 150 connects Baltimore...

1933–1950 Route 23
Q
Halethorpe
Halethorpe, Maryland
Halethorpe is an unincorporated community in Baltimore County, Maryland, United States. It is near the University of Maryland, Baltimore County...

 to Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Wilkens Avenue
Maryland Route 372
Maryland Route 372 is a state highway in the U.S. state of Maryland. The state highway runs from MD 166 in Arbutus east to U.S. Route 1 in Baltimore.-Route description:...

1935–1948 Route 12 (currently Route 35)
R
Parkville
Parkville, Maryland
-Demographics:As of the census of 2000, there were 31,118 people, 13,044 households, and 8,243 families residing in the CDP. The population density was 7,352.1 people per square mile . There were 13,550 housing units at an average density of 3,201.4 per square mile...

 to Carney
Carney, Maryland
Carney is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 28,264 at the 2000 census.-Geography:Carney is located at ....

Harford Road
Maryland Route 147
Maryland Route 147 is a state highway in the U.S. state of Maryland. Known as Harford Road, the state highway runs from U.S. Route 1 in Baltimore north to US 1 and US 1 Business in Benson. MD 147 is an alternate route to US 1 between Baltimore and Bel Air, the county seat of Harford County...

1936–1948 Route 53 (currently Route 19)
S
Liberty Heights to Bank&Grundy
Druid Park Drive
Erdman Avenue
Edison Highway
Woodberry
Woodberry, Baltimore
Woodberry is a neighborhood located in the north-central area of Baltimore, Maryland, USA. A largely residential, middle-class area, Woodberry is a historic community bordered on the north by Cold Spring Lane, on the south by Druid Hill Park, on the west by Greenspring Avenue, and on the east by...


Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...

1937–1947 Route 22
Route 22 (MTA Maryland)
Route 22 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates between the Mondawmin Metro Subway Station and Bayview Medical Center, serving Television Hill, the Woodberry Light Rail Stop), Hampden, The Rotunda, Homewood, Johns Hopkins University,...

T
Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...

 to Northwood
Northwood, Baltimore
Northwood is a neighborhood in the northeastern section of Baltimore, Maryland in the United States. Northwood is served by the New Northwood and the Original Northwood community associations. The area is also home to the Northwood Shopping Center and the Northwood Baseball League...

Loch Raven Boulevard
Maryland Route 542
Maryland Route 542 is a state highway in the U.S. state of Maryland. Known for most of its length as Loch Raven Boulevard, the state highway runs from MD 147 in Baltimore north to Interstate 695 and Cromwell Bridge Road near Towson. MD 542 is a four-lane divided highway that connects portions...

1940–1947 Route 3
U
Mannasota to Mayfield
Mayfield, Baltimore
Mayfield is a small community in northeast Baltimore, Maryland. It is bounded by Erdman Avenue on the south, Chesterfield Avenue on the north, Crossland Avenue on the east and Lake Montebello on the north and west...

Shuttle service 1940–1948 Route 50
Route 50 (MTA Maryland)
Route 50 is a bus route operated by the Maryland Transit Administration in Baltimore. The line, which serves the Belair-Edison area, is the oldest shuttle-like bus route in Baltimore, dating back to the 1940s. It operates in a similar circular fashion from its lone layover point, the intersection...

V Armistead Gardens
Armistead Gardens, Baltimore
Armistead Gardens is a neighborhood in the Northeast District of Baltimore. It is located north of Pulaski Highway and east of Erdman Avenue, between Herring Run Park and the East District neighborhood of Orangeville ....

1941–1948 Route 6 (currently Route 33
Route 33 (MTA Maryland)
Route 33 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently runs from the Rogers Avenue Metro Subway Station in Northwest Baltimore to a loop in Moravia in Northeast Baltimore. Service is provided about once every 10-15 minutes during rush hour, every 20...

)
W 1942–1945 Route J
X
Curtis Bay
Curtis Bay, Baltimore
Curtis Bay is a neighborhood in Baltimore, Maryland, United States. The neighborhood is located in a highly industrialized waterfornt area in the southern part of the city, and receives its name from the body of water in which it sits...

 to Davison Chemical
Hawkins Point Road
Maryland Route 173
Maryland Route 173 is a state highway in the U.S. state of Maryland. Known for most of its length as Fort Smallwood Road, the state highway runs from Fort Smallwood Park near Fairview north to MD 2 in the Brooklyn neighborhood of Baltimore...

1946–1950 Route 63 (currently Route 64)

The Maryland Transit Administration was originally known as the Baltimore Metropolitan Transit Authority, then the Maryland Mass Transit Administration before it changed to its current name. The MTA took over the operations of the old Baltimore Transit Company on April 30, 1970.

Many routes of the agency's current bus lines are based on the original streetcars operated by the Baltimore Transit Company and its parent companies between the 1890s and 1960s. All of these routes were ultimately converted to rubber tire bus operations, and many were consolidated, extended into newly developed areas, or otherwise reconfigured to keep up with the ridership demands of the times. Additional routes and extensions were added in later years to serve newly developed communities and to feed into Metro and Light Rail stations.

With the growth in popularity of the private automobile during the 20th century, streetcar and bus ridership declined, and the needs for public transportation changed. Mass transit in Baltimore and other cities shifted from a corporate operation to a tax-subsidized, state-run service. The amount of service provided was greatly reduced. Some areas once served by streetcars are now served minimally by buses or not at all.

The demise of the Baltimore streetcar took place between the years of 1947 and 1963, as operators found buses to be low maintenance and more cost-efficient. With its rails demolished, Baltimore was no longer a streetcar city. As transit needs and trends changed, rail transit did return to the city, with the Metro Subway opening in 1983 and the Light Rail in 1992.

Parent companies

The following bus companies operated many of the services later provided by the Maryland Transit Administration:

Baltimore Transit Company

The Baltimore Transit Company (BTCO) was a privately owned public transit operator that provided streetcar and bus
Bus
A bus is a road vehicle designed to carry passengers. Buses can have a capacity as high as 300 passengers. The most common type of bus is the single-decker bus, with larger loads carried by double-decker buses and articulated buses, and smaller loads carried by midibuses and minibuses; coaches are...

 service in Baltimore, Maryland, from 1935. The company was purchased in 1948 by National City Lines
National City Lines
National City Lines, Inc. , was a controversial company founded in Minnesota, United States in 1920 as a modest local transport company operating two buses which was reorganized into a holding company in 1936 with equity funding from General Motors, Firestone Tire, Standard Oil of California and...

 and the streetcar system was then run down in favour of buses, a process repeated in many places which became known as the Great American Streetcar Scandal. The last streetcar ran in 1963. BTCO was absorbed by what is now the Maryland Transit Administration
Maryland Transit Administration
The Maryland Transit Administration is a state-operated mass transit administration in Maryland, and is part of the Maryland Department of Transportation. It is better known as MTA Maryland to avoid confusion with other cities' transit agencies who share the initials MTA. The MTA operates a...

 in 1970. The BTC oversaw the elimination of streetcar service in favor of bus service in 1963 when the last streetcar routes, the number 8 providing service from Catonsville to Towson
Towson
-Places:In the United States:*Towson, Maryland, an unincorporated community in Maryland**Towson Center, an arena in Towson, Maryland**Towson Town Center, a shopping mall in Towson, Maryland*Fort Towson, Oklahoma, a community in Oklahoma...

 and the number 15 (Overlea to Walbrook Junction) were eliminated.

Old Court Bus Lines

Old Court Bus Lines was a service that provided van transport in northwest Baltimore County. Its lines served places including Stevenson
Stevenson, Maryland
Stevenson is an unincorporated community located in the northern section of Baltimore County, Maryland, United States. It serves as the location of the central campus of Stevenson University . It is also home to St. Timothy's School, an all-girls boarding and day high school...

 and Villa Julie College
Villa Julie College
Stevenson University is a private, independent, coeducational, liberal arts college is located in the Greenspring Valley area of Baltimore County, Maryland, United States. The University has two campuses, one in Stevenson and one in Owings Mills, with approximately 3,400 undergraduate and graduate...

. These services have been provided by MTA since 1973, though much of them have been cut back or modified. Bus Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

 currently serves Stevenson University, which was formerly known as Villa Julie.

Rosedale Passenger Lines

Operated service in eastern Baltimore County. Most of its services later became a part of Bus Route 23. The only one still provided by MTA is service to Victory Villa, currently on Route 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

.

Dundalk Bus Lines

Dundalk Bus Lines provided service in various parts of southeast Baltimore County between 1940 and 1972. MTA currently serves some of these areas with Bus Route 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

.

McMahon Services

Operated in northeast Baltimore County. The only route incorporated by MTA was Route 19A, which later became known as Route 105. Discontinued in 2005.

Job Express Transit

Operated several routes during the 1960s. Most notably, Route H became known as the #7 Rosewood Express serving Rosewood Center
Rosewood Center
The Rosewood Center was an institution for people with developmental disabilities located on Rosewood Lane in Owings Mills, Maryland.It was established in 1888 as the Asylum and Training School for the Feeble Minded. From 1912 to 1961, it was known as the Rosewood State Training School. In 1961,...

 for more than 30 years. The #7 Rosewood Express service ultimately became Route 102 in 2000, and was absorbed by Route M-17 in 2005. Route M-17, along with this service, was eliminated in 2009.

Auxiliary Bus Lines

Operated some of the routes around the city, such as what is now Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

.

Former bus routes

Route Major Streets Places Served Years of operation Replaced by Notes
2
Fox Ridge to
Overlea
Overlea, Maryland
Overlea is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 12,148 at the 2000 census. Students attend Overlea High School. Area roads include Belair Road and Kenwood Avenue. Contrary to most local residents believe,...

Rossville Boulevard
Kenwood Avenue
Golden Ring Mall
Franklin Square Hospital
Essex Community College
Rosedale
Rosedale, Maryland
Rosedale is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 19,199 at the 2000 census.- History :...

1972–1977 Route 55
Route 55 (MTA Maryland)
Route 55 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from Towson to Fox Ridge, serving Parkville, Overlea, Rosedale, and Essex, and the Essex campus of the Community College of Baltimore County .-History:Route 55 started...

2
Catonsville to
City Hall
Baltimore City Hall
Baltimore City Hall is the official seat of government of the City of Baltimore. City Hall houses the offices of the mayor and those of the Baltimore City Council. The building also hosts the city comptroller, some city departments and chambers of the Baltimore City Council...

Rolling Road
Rolling Road
Rolling Road is a major cross county road that runs through Baltimore County, Maryland. The road, once a continuous route, is divided into two by Interstate 95...


Frederick Road
Maryland Route 144
Maryland Route 144 is a collection of state highways in the U.S. state of Maryland. These highways are sections of old alignment of U.S. Route 40 between Cumberland and Baltimore...


Pratt Street
Pratt Street
Pratt Street is a major street in Baltimore. It forms a one-way pair of streets with Lombard Street that run west-east through downtown Baltimore. For most of their route, Pratt Street is one-way in an eastbound direction, and Lombard Street is one way westbound. Both streets begin in west...


Lombard Street
Lombard Street (Baltimore)
Lombard Street is a major street in Baltimore. It forms a one-way pair of streets with Pratt Street that run west-east through downtown Baltimore. For most of their route, Pratt Street is one-way in an eastbound direction, and Lombard Street is one way westbound. Both streets begin in west...

Yale Heights
B&O Railroad Museum
B&O Railroad Museum
The B&O Railroad Museum is a museum exhibiting historic railroad equipment in Baltimore, Maryland, originally named the Baltimore & Ohio Transportation Museum when it opened on July 4, 1953. It has been called one of the most significant collections of railroad treasures in the world and has the...

1982–2005 Route 10 Combined with Route 10 as part of GBBI to provide single-seat crosstown service
6
Wagner's Point
Wagner's Point, Baltimore
Wagner's Point is an industrial area in Baltimore, Maryland.The name of the area comes from the Martin Wagner Company, which operated a beef packing plant there before the property was acquired by the Baltimore City government...

 to
Roland Park
East Monument
Hanover Street
Maryland Route 2
Maryland Route 2 is the longest state highway in the U.S. state of Maryland. The route runs from Solomons Island in Calvert County north to an intersection with U.S. Route 1 and U.S. Route 40 Truck in Baltimore...


St. Paul Street
St. Paul Street-Calvert Street
St. Paul Street and Calvert Street are a one-way pair of streets in Downtown Baltimore and areas north. The streets, which are part of Maryland Route 2, are two of Baltimore's best-known streets in the downtown area.-St. Paul Street:...


Roland Avenue
Monument Street
Curtis Bay
Curtis Bay, Baltimore
Curtis Bay is a neighborhood in Baltimore, Maryland, United States. The neighborhood is located in a highly industrialized waterfornt area in the southern part of the city, and receives its name from the body of water in which it sits...


Federal Hill
Charles Village
Johns Hopkins University
Johns Hopkins University
The Johns Hopkins University, commonly referred to as Johns Hopkins, JHU, or simply Hopkins, is a private research university based in Baltimore, Maryland, United States...


Johns Hopkins Hospital
Johns Hopkins Hospital
The Johns Hopkins Hospital is the teaching hospital and biomedical research facility of Johns Hopkins University School of Medicine, located in Baltimore, Maryland . It was founded using money from a bequest by philanthropist Johns Hopkins...

1948–1977 Routes 61, 62, 63 (currently Route 64), and 64 Was split into four routes. Service today currently provided in the Roland Park area by Route 61 (peak hours only), in East Baltimore on Route 35, and south of downtown on Route 64.
6
Eastpoint to
Ft. Howard
North Point Road North Point
Edgemere
Edgemere, Maryland
-Demographics:As of the census of 2000, there were 9,248 people, 3,530 households, and 2,513 families residing in the CDP. The population density was 855.6 people per square mile . There were 3,764 housing units at an average density of 348.2/sq mi...

1997–1998 not replaced Previously, Ft. Howard had been served by other routes including the #26 Streetcar, Bus Route 9, and the current Bus Route 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

. Route 4 service was eliminated in 1993 and replaced by a private contractor. Route 6 restored MTA service there in 1997, but was eliminated a year later.
6
Edmondson Village
Edmondson Village, Baltimore
Edmondson is a region in the western section of Baltimore, Maryland encompassing the Edmondson Avenue corridor. Neighborhoods of Edmondson include Allendale, Edmondson Village, Rognel Heights, Uplands, and West Mulberry. It is located north of Frederick Avenue, and south of the Gwynns Falls...

 to
Cedonia
Cedonia, Baltimore
Cedonia is a region of Northeastern Baltimore, Maryland consisting of the neighborhoods of Cedmont, Cedonia, and Frankford. It is located east of Belair Road, above Herring Run Park, and west of the Baltimore City/County Line. It is a predominantly residential area with neighborhoods that range...

Baltimore Street
Federal Street
Sinclair Lane
Cedonia Avenue
Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...


Johns Hopkins Hospital
Johns Hopkins Hospital
The Johns Hopkins Hospital is the teaching hospital and biomedical research facility of Johns Hopkins University School of Medicine, located in Baltimore, Maryland . It was founded using money from a bequest by philanthropist Johns Hopkins...

2008-2010 Routes 30, 46
Route 46 (MTA Maryland)
Route 46 is a limited stop bus route, identified as a "Quickbus", operated by the Maryland Transit Administration in Baltimore. The line currently runs from the Cedonia Loop in Northeast Baltimore to the Paradise Loop, in Catonsville. Service operates every 15 minutes during rush hour only...

West side service replaced with a new Route 30, which also serves part of the route of current Route 10. Eastside service replaced with Route 46 Quickbus
Route 46 (MTA Maryland)
Route 46 is a limited stop bus route, identified as a "Quickbus", operated by the Maryland Transit Administration in Baltimore. The line currently runs from the Cedonia Loop in Northeast Baltimore to the Paradise Loop, in Catonsville. Service operates every 15 minutes during rush hour only...

.
9
Catonsville to
Ellicott City
Frederick Road
Maryland Route 144
Maryland Route 144 is a collection of state highways in the U.S. state of Maryland. These highways are sections of old alignment of U.S. Route 40 between Cumberland and Baltimore...

Oella
Oella, Maryland
Oella is a small, historic mill town on the Patapsco River in western Baltimore County, Maryland, located between Catonsville and Ellicott City. It is a 19th century village of millworkers' homes.-History:...

1955–1957 not replaced at time Route 150
Route 150 (MTA Maryland)
Route 150 is a bus route operated by the Maryland Transit Administration in Baltimore, Ellicott City, and Columbia, Maryland. The line currently operates between the Village of Harper's Choice in Columbia and downtown Baltimore, mostly via US-29 and US-40, serving The Mall in Columbia and...

 currently provides service between Baltimore and Ellicott City during peak hours
9
Sparrows Point to
Ft. Howard
North Point Road Edgemere
Edgemere, Maryland
-Demographics:As of the census of 2000, there were 9,248 people, 3,530 households, and 2,513 families residing in the CDP. The population density was 855.6 people per square mile . There were 3,764 housing units at an average density of 348.2/sq mi...

1971–1973 Routes 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

, 10
(service currently
not provided)
12
Westview/
Essex
Essex, Maryland
-Demographics:As of the census of 2000, there were 39,078 people, 15,952 households, and 10,336 families residing in the CDP. The population density was 4,104.1 people per square mile . There were 16,997 housing units at an average density of 1,785.1 per square mile...

 to
Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

U.S. Route 40
Interstate 95
Catonsville
Catonsville, Maryland
According to the United States Census Bureau, the CDP has a total area of , all of it land.-Demographics:In 2010 Catonsville had a population of 41,567...


Essex
Essex, Maryland
-Demographics:As of the census of 2000, there were 39,078 people, 15,952 households, and 10,336 families residing in the CDP. The population density was 4,104.1 people per square mile . There were 16,997 housing units at an average density of 1,785.1 per square mile...

1972–1991 Routes 150
Route 150 (MTA Maryland)
Route 150 is a bus route operated by the Maryland Transit Administration in Baltimore, Ellicott City, and Columbia, Maryland. The line currently operates between the Village of Harper's Choice in Columbia and downtown Baltimore, mostly via US-29 and US-40, serving The Mall in Columbia and...

, 160
Route 160 (MTA Maryland)
Route 160 is an express bus route that operates to downtown Baltimore and Johns Hopkins Hospital from two locations in the Essex, Maryland area: Fox Ridge and Whispering Woods. The line serves the Essex Park-and-Ride lot, then operates via I-95 through the Ft. McHenry Tunnel.-History:Route 160...

Route 12 was the designation for express routes from both the western and eastern suburbs. The route was redesignated in 1991.
12
North Linthicum Light Rail Stop to
Parkway Center
Nursery Road
Maryland Route 168
Maryland Route 168, better known as Nursery Road, is a road in Anne Arundel County, Maryland in the area of BWI Airport.-Route description:Nursery Road, without the MD 168 designation, starts off at BWI Airport at Elkridge Landing Road The road starts as a two-lane road, but this grows to four...


Hammonds Ferry Road
Camp Meade Road
Maryland Route 170
Maryland Route 170 is a roughly 13-mile-long road in Anne Arundel County.-Route description:MD 170 begins at the intersection of MD 175 Annapolis Road and Piney Orchard Parkway, in Odenton. It runs north towards Severn, interchanging with MD 32 northwest of the town...


Aviation Boulevard
Maryland Route 170
Maryland Route 170 is a roughly 13-mile-long road in Anne Arundel County.-Route description:MD 170 begins at the intersection of MD 175 Annapolis Road and Piney Orchard Parkway, in Odenton. It runs north towards Severn, interchanging with MD 32 northwest of the town...


Dorsey Road
Maryland Route 176
Maryland Route 176 is an east–west route in Anne Arundel County.-Route description:MD 176 begins at a cul-de-sac near Wright Rd., a local neighborhood street, within sight of its old interchange with MD 295, now used by MD 100. Continuing east it intersects the northern end of MD 713 north of...

Linthicum
Linthicum, Maryland
Linthicum is a census-designated place and an unincorporated community in Anne Arundel County, Maryland, United States. The population was 7,539 at the 2000 census. It is the approximate location of Baltimore-Washington International Thurgood Marshall Airport...


BWI Airport
BWI Amtrak
1993–1996 Route 17 Route 12 was formed in 1993 as a replacement for Route 230, which was eliminated in conjunction with the opening of the south end of the Light Rail
Baltimore Light Rail
The Maryland Transit Administration Light Rail is a light rail system serving Baltimore, Maryland, United States, and the surrounding suburbs.In downtown Baltimore it uses city streets...

. It also served a part of Route 17, which had been rerouted at the time. In 1996, Routes 12 and 17 were combined, with portions of both routes eliminated and not replaced.
15A
Kingsville
Kingsville, Maryland
Kingsville is a semi-rural, unincorporated community and a census-designated place in Baltimore County, Maryland, United States. It is a close-knit and rustic community bounded by the Little Gunpowder Falls river and the Big Gunpowder Falls river which join to form the Gunpowder...

 to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Overlea
Overlea, Maryland
Overlea is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 12,148 at the 2000 census. Students attend Overlea High School. Area roads include Belair Road and Kenwood Avenue. Contrary to most local residents believe,...

Belair Road 1973–1991 Route 43 (currently Route 15) Was redesignated as Route 43 in 1991. Route 43 Kingsville service was merged into Route 15 in 1992. Route 43 White Marsh service was marged into Route 66 at the same time, but Route 66 was eliminated in 1993, and White Marsh service became a part of Route 15.
16
Odenton
Odenton, Maryland
Odenton is a census-designated place in Anne Arundel County, Maryland, United States. The population was 20,534 at the 2000 census. The town is named after former Governor of Maryland, Oden Bowie. It is bordered by Gambrills to the east, Severn to the north, Fort Meade to the west, and Crofton to...

/Ft. Meade/BWI Airport to
Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Aviation Boulevard
Maryland Route 170
Maryland Route 170 is a roughly 13-mile-long road in Anne Arundel County.-Route description:MD 170 begins at the intersection of MD 175 Annapolis Road and Piney Orchard Parkway, in Odenton. It runs north towards Severn, interchanging with MD 32 northwest of the town...


Dorsey Road
Maryland Route 176
Maryland Route 176 is an east–west route in Anne Arundel County.-Route description:MD 176 begins at a cul-de-sac near Wright Rd., a local neighborhood street, within sight of its old interchange with MD 295, now used by MD 100. Continuing east it intersects the northern end of MD 713 north of...

BWI Airport
BWI Amtrak
Route 230
(currently Route 17 and other agencies)
16
North Linthicum Light Rail Stop to
Ft. Meade
Baltimore-Washington Parkway
Baltimore-Washington Parkway
The Baltimore–Washington Parkway is a highway in the U.S. state of Maryland, running southwest from Baltimore to Washington, D.C. The road begins at an interchange with U.S. Route 50 and Maryland Route 201 near Cheverly in Prince George's County at the D.C...

express service 1993–1995 Private carrier (currently other agencies) Connect-a-ride
Connect-a-Ride
Connect-a-Ride is a bus service serving the greater Laurel, Maryland area and Anne Arundel County, Maryland and is managed by Central Maryland Rapid Transit...

 Route K currently provides service to Ft. Meade from Arundel Mills
Arundel Mills
Arundel Mills is a mall located in Hanover, Maryland and is now owned by Simon Property Group. With its GLA, it was the largest mall in Maryland, until the Westfield Annapolis Mall surpassed it with its 2007 expansion...

18
Hereford
Hereford, Maryland
Hereford is an unincorporated community in Baltimore County, Maryland, United States....

/Warren Road
Timonium Park-and-Ride to
Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

York Road
Maryland Route 45
Maryland Route 45 is a state highway in the U.S. state of Maryland. Known for most of its length as York Road, the state highway runs from U.S. Route 1 in Baltimore north to the Pennsylvania state line in Maryland Line, where the highway continues as SR 3001...


Interstate 83
Interstate 83
Interstate 83 is an Interstate Highway in the eastern United States. Its southern terminus is in Baltimore, Maryland at the Fayette Street exit; its northern terminus is in Harrisburg, Pennsylvania at Interstate 81....

Cockeysville
Cockeysville, Maryland
Cockeysville is a census-designated place in Baltimore County, Maryland, United States. The population was 19,388 at the 2000 census.-History:...


Timonium
1973–1992 Light Rail
Baltimore Light Rail
The Maryland Transit Administration Light Rail is a light rail system serving Baltimore, Maryland, United States, and the surrounding suburbs.In downtown Baltimore it uses city streets...

Express trips were discontinued in 1992 along with the opening of the Light Rail
Baltimore Light Rail
The Maryland Transit Administration Light Rail is a light rail system serving Baltimore, Maryland, United States, and the surrounding suburbs.In downtown Baltimore it uses city streets...

. The Route 18 designation was used as a Timonium-Hunt Valley
Hunt Valley, Maryland
Hunt Valley is an affluent unincorporated community in Baltimore County, Maryland, United States. It lies just north of the city of Baltimore, along Highway 145 off Interstate 83. Loch Raven Reservoir...

 shuttle starting on that day, but it was later discontinued.
18
Timonium Light Rail Stop to Hunt Valley Mall
York Road
Maryland Route 45
Maryland Route 45 is a state highway in the U.S. state of Maryland. Known for most of its length as York Road, the state highway runs from U.S. Route 1 in Baltimore north to the Pennsylvania state line in Maryland Line, where the highway continues as SR 3001...

Cockeysville
Cockeysville, Maryland
Cockeysville is a census-designated place in Baltimore County, Maryland, United States. The population was 19,388 at the 2000 census.-History:...

1992-1993 Route 9 Route nearly duplicated Route 9
18
Cromwell Light Rail Stop to Old Mill
Oakwood Road
Elvaton Road
Old Mill Road
Glen Burnie
Glen Burnie, Maryland
Glen Burnie is a census-designated place in Anne Arundel County, Maryland, United States, and is a suburb of Baltimore. The population was 67,639 at the 2010 census...

1993–1996 not replaced In 1995, service after 7 PM was discontinued. In 1996, line was completely discontinued due to low ridership.
24
Pimlico Park and Ride
1974–1984 Metro Subway
24
Brooklyn
Brooklyn, Baltimore
Brooklyn is one of the southernmost neighborhoods in Baltimore, Maryland. It is located near Anne Arundel County along Maryland Route 2. Its main roads are Potee Street, Hanover Street, and Patapsco Avenue. Often mistaken as Brooklyn Park, Brooklyn shares the 21225 ZIP Code with Brooklyn Park and...

 to Curtis Bay
Curtis Bay, Baltimore
Curtis Bay is a neighborhood in Baltimore, Maryland, United States. The neighborhood is located in a highly industrialized waterfornt area in the southern part of the city, and receives its name from the body of water in which it sits...

Patapsco Avenue 1986–1987 Route 22
Route 22 (MTA Maryland)
Route 22 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates between the Mondawmin Metro Subway Station and Bayview Medical Center, serving Television Hill, the Woodberry Light Rail Stop), Hampden, The Rotunda, Homewood, Johns Hopkins University,...

 (currently Route 16
Route 16 (MTA Maryland)
Route 16 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently runs from the Mondawmin Metro Subway Station in Northwest Baltimore to Brooklyn Homes in South Baltimore through the communities of Rosemont and the corridors of Hilton Street, Caton Avenue,...

)
26
Sparrows Point to Highlandtown
Highlandtown, Baltimore
Highlandtown is a neighborhood of Baltimore, Maryland, United States.The area currently known as Highlandtown was established in 1866 when the area known as "Snake Hill" was established as a village outside of the Baltimore city limits. The first settlers of the community were primarily Greek...

Eastern Avenue
Maryland Route 150
Maryland Route 150 is a state highway in the U.S. state of Maryland. Known for most of its length as either Eastern Avenue or Eastern Boulevard, the state highway runs from U.S. Route 40 in Baltimore east to Graces Quarters Road in Chase in eastern Baltimore County. MD 150 connects Baltimore...


Dundalk Avenue
1958–1959 Route 10 (no Sparrows Point service)
26
Providence Road Park-and-Ride to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

express service Towson
Towson
-Places:In the United States:*Towson, Maryland, an unincorporated community in Maryland**Towson Center, an arena in Towson, Maryland**Towson Town Center, a shopping mall in Towson, Maryland*Fort Towson, Oklahoma, a community in Oklahoma...

1976–1993 Shuttle to Light Rail Was an express service that operated through Towson
Towson
-Places:In the United States:*Towson, Maryland, an unincorporated community in Maryland**Towson Center, an arena in Towson, Maryland**Towson Town Center, a shopping mall in Towson, Maryland*Fort Towson, Oklahoma, a community in Oklahoma...

, then downtown via I=-83. In 1992, along with the Light Rail
Baltimore Light Rail
The Maryland Transit Administration Light Rail is a light rail system serving Baltimore, Maryland, United States, and the surrounding suburbs.In downtown Baltimore it uses city streets...

 opening, the number of trips were cut in half. In 1993, all express service was discontinued. A shuttle was formed in response to protests to total elimination.
26
Providence Road Park-and-Ride to Lutherville Light Rail Stop
Fairmount Avenue
Seminary Avenue
Maryland Route 131
Maryland Route 131 , identified locally as Seminary Avenue, is a route in Baltimore County that runs from the area of Lutherville known as Brooklandville to Providence Road in Parkville. The route runs east–west, parallel to and just slightly north of the Baltimore Beltway, and is used by...


Ridgely Road
Towson Town Center
Towson Town Center
Towson Town Center is a large indoor shopping mall located in Towson, Maryland. It was the largest indoor shopping mall in Maryland prior to the completion of Arundel Mills in late 2000 in Hanover and the 2007 expansion of the Annapolis Mall.- History :...


Hampton
Hampton, Maryland
Hampton is an unincorporated community and a census-designated place in Baltimore County, Maryland. The population was 5,004 at the 2000 census. Hampton is often considered a subdivision of the nearby community of Towson and is located just north of Baltimore City, Maryland, about twenty minutes...

1993–1995 not replaced
27
Washington Boulevard line
Washington Boulevard Pigtown 1957–1959 Route 11 Merged into Route 11. Service currently provided by Route 36.
28
Randallstown to Cherry Hill/Baltimore Highlands
Liberty Road/Liberty Heights Avenue
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....


Eutaw Street/Place
Eutaw Street
Eutaw Street is a major street in Baltimore, Maryland, mostly within the downtown area. Outside of downtown, it is mostly known as Eutaw Place....

Mondawmin
Mondawmin, Baltimore
Mondawmin is a neighborhood located in the United States city of Baltimore, Maryland. The neighborhood is surrounded by Druid Hill Park and the Whitelock Community. Included within its boundaries are Frederick Douglass High School, and Mondawmin Mall...


Reservoir Hill
Bolton Hill
1947–2001 Routes 5
27
29
Route 29 (MTA Maryland)
Route 29 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates weekdays and Saturdays in a circular fashion, linking the Cherry Hill Light Rail Stop to the Cherry Hill community...


91
M-1
M-6
Route M-6 (MTA Maryland)
Route 57 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station in Northwest Baltimore to Security Square Mall, with selected trips to the Social Security Administration headquarters in Woodlawn...

In 1984, service west of Mondawmin was replaced with "M-lines" during Metro's hours. In 1993, service south of the Cherry Hill Light Rail Stop was replaced with Routes 29
Route 29 (MTA Maryland)
Route 29 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates weekdays and Saturdays in a circular fashion, linking the Cherry Hill Light Rail Stop to the Cherry Hill community...

 and 30 (which has since been replaced by Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

).

In 1996, all Monday-Saturday service was discontinued. Route 5 was modified to replace service in Reservoir Hill, Route 27 was extended to Cherry Hill, and service elsewhere on the route was provided already by other existing lines.

In 2001, the remaining service on Sunday was discontinued when M-lines started to operate on Sundays.
29
Roland Park to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Roland Avenue
University Parkway
St. Paul Street
St. Paul Street-Calvert Street
St. Paul Street and Calvert Street are a one-way pair of streets in Downtown Baltimore and areas north. The streets, which are part of Maryland Route 2, are two of Baltimore's best-known streets in the downtown area.-St. Paul Street:...

Charles Village
Johns Hopkins University
Johns Hopkins University
The Johns Hopkins University, commonly referred to as Johns Hopkins, JHU, or simply Hopkins, is a private research university based in Baltimore, Maryland, United States...

1947–1959 Route 6
(currently 61)
29
Timonium Park-and-Ride to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

I-83 express service 1983–1988 Route 18 (currently Light Rail
Baltimore Light Rail
The Maryland Transit Administration Light Rail is a light rail system serving Baltimore, Maryland, United States, and the surrounding suburbs.In downtown Baltimore it uses city streets...

)
30
Clement and Charles
Maryland Route 139
Maryland Route 139, known locally for most of its existence as North Charles Street, runs through Baltimore City and through the Towson area of Baltimore County. On the north end it terminates at a traffic circle with Bellona Avenue near Interstate 695 and at the south end it terminates in Federal...

 to Charles St. & North Avenue
Fremont Avenue Bolton Hill
Ridgely's Delight
Ridgely's Delight, Baltimore
Ridgely's Delight is a historic residential neighborhood in Baltimore, Maryland, United States. Its borders are formed by Russell and Greene Streets to the east, West Pratt Street to the north, and Martin Luther King Jr. Boulevard from the western to southern tips. It is adjacent to the University...

1950–1993 not replaced In 1992, service on this route was cut in half. When discontinued in 1993, no replacement service on route was provided, but other buses operate near entire route.
30
Cherry Hill Light Rail Stop to Patapsco Light Rail Stop
Hollins Ferry Road Mt. Winans
Baltimore Highlands
1993–2001 Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

Merged into Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

31
Halethorpe
Halethorpe, Maryland
Halethorpe is an unincorporated community in Baltimore County, Maryland, United States. It is near the University of Maryland, Baltimore County...

 to Penn Station
Wilkens Avenue
Maryland Route 372
Maryland Route 372 is a state highway in the U.S. state of Maryland. The state highway runs from MD 166 in Arbutus east to U.S. Route 1 in Baltimore.-Route description:...

UMBC
St. Agnes Hospital
St. Agnes Hospital (Baltimore)
St. Agnes Hospital in Baltimore, Maryland is a full service teaching hospital located at 900 S. Caton Avenue.It is licensed and accredited with a Gold Seal of Approval from the JCAHO, is designated as an American Society for Bariatric Surgery Bariatric Surgery Center of Excellence and is a Level...

1987–2005 Routes 35 and 77
Route 77 (MTA Maryland)
Route 77 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The line currently runs from the Old Court Metro Subway Station in Pikesville, Maryland to the Patapsco Light Rail Stop, and serves Randallstown, Windsor Mill, Woodlawn, Catonsville, Arbutus,...

Service between UMBC and downtown merged into Route 35 in 2005 as part of GBBI. Service between UMBC and Halethorpe
Halethorpe, Maryland
Halethorpe is an unincorporated community in Baltimore County, Maryland, United States. It is near the University of Maryland, Baltimore County...

 replaced by Route 77
Route 77 (MTA Maryland)
Route 77 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The line currently runs from the Old Court Metro Subway Station in Pikesville, Maryland to the Patapsco Light Rail Stop, and serves Randallstown, Windsor Mill, Woodlawn, Catonsville, Arbutus,...

.
32
Randallstown to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....


Howard Park
Liberty Heights Avenue
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....

1955–1959 Route 28 Routes 52
Route 52 (MTA Maryland)
Route 52 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Mondawmin Metro Subway Station along Liberty Heights Avenue and Liberty Road to a loop known as in Milford Mill with buses marked as "Milford Mill"...

 and 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

 currently provide service on Liberty Road/Heights Avenue
32
Hillen Road Park-and-Ride to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...


Charles Village
Perring Parkway
Maryland Route 41
Maryland Route 41 is a state highway in the U.S. state of Maryland. Known for most of its length as Perring Parkway, the state highway runs from MD 147 in Baltimore north to Waltham Woods Road in Carney. MD 41 is a four- to six-lane divided highway that connects portions of Northeast Baltimore,...


Hillen Road
33rd Street
St. Paul Street
St. Paul Street-Calvert Street
St. Paul Street and Calvert Street are a one-way pair of streets in Downtown Baltimore and areas north. The streets, which are part of Maryland Route 2, are two of Baltimore's best-known streets in the downtown area.-St. Paul Street:...


Calvert Street
St. Paul Street-Calvert Street
St. Paul Street and Calvert Street are a one-way pair of streets in Downtown Baltimore and areas north. The streets, which are part of Maryland Route 2, are two of Baltimore's best-known streets in the downtown area.-St. Paul Street:...

1979–1982 not replaced; Route 3 operates nearby
33
Milton Street 1950–1954 Route 13
34
North & Washington to Canton/Highlandtown
Highlandtown, Baltimore
Highlandtown is a neighborhood of Baltimore, Maryland, United States.The area currently known as Highlandtown was established in 1866 when the area known as "Snake Hill" was established as a village outside of the Baltimore city limits. The first settlers of the community were primarily Greek...

Fells Point Wolfe Street
Eastern Avenue
Maryland Route 150
Maryland Route 150 is a state highway in the U.S. state of Maryland. Known for most of its length as either Eastern Avenue or Eastern Boulevard, the state highway runs from U.S. Route 40 in Baltimore east to Graces Quarters Road in Chase in eastern Baltimore County. MD 150 connects Baltimore...

1950–1975 Routes 10 and 13
35
Lorraine to Walbrook Junction
Windsor Hills Forest Park Avenue 1954–1966 Route 15
35
UMBC to Catonsville Community College
Wilkens Avenue
Maryland Route 372
Maryland Route 372 is a state highway in the U.S. state of Maryland. The state highway runs from MD 166 in Arbutus east to U.S. Route 1 in Baltimore.-Route description:...


Rolling Road
Rolling Road
Rolling Road is a major cross county road that runs through Baltimore County, Maryland. The road, once a continuous route, is divided into two by Interstate 95...

1966 College operated shuttles Route 77
Route 77 (MTA Maryland)
Route 77 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The line currently runs from the Old Court Metro Subway Station in Pikesville, Maryland to the Patapsco Light Rail Stop, and serves Randallstown, Windsor Mill, Woodlawn, Catonsville, Arbutus,...

 currently provides service between UMBC and CCBC Catonsville
35
Garrison Boulevard to Morgan State University
Morgan State University
Morgan State University, formerly Centenary Biblical Institute , Morgan College and Morgan State College , is a historically black college in Baltimore, Maryland, United States. Morgan is Maryland's designated public urban university and the largest HBCU in the state of Maryland...

Arington
Roland Park
Homeland
Homeland, Baltimore
Homeland is a neighborhood located in the northern part of Baltimore, Maryland, United States. It is bounded roughly by Melrose Avenue on the north, Bellona Avenue on the east, Homeland Avenue on the south, and Charles Street on the west....

Coldspring Lane 1968–1969 Route 33
Route 33 (MTA Maryland)
Route 33 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently runs from the Rogers Avenue Metro Subway Station in Northwest Baltimore to a loop in Moravia in Northeast Baltimore. Service is provided about once every 10-15 minutes during rush hour, every 20...

37
Randallstown to Cherry Hill
Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....


Lochearn
Lochearn, Maryland
Lochearn is an unincorporated community and a census-designated place in Baltimore County, Maryland, immediately to the west of Baltimore. The population was 25,269 at the 2000 census.-Description:...


Howard Park
Mondawmin
Mondawmin, Baltimore
Mondawmin is a neighborhood located in the United States city of Baltimore, Maryland. The neighborhood is surrounded by Druid Hill Park and the Whitelock Community. Included within its boundaries are Frederick Douglass High School, and Mondawmin Mall...


Reservoir Hill
Bolton Hill
Westport
Westport, Baltimore
Westport is a neighborhood in south Baltimore, Maryland. It borders the Middle Branch River on the east, Cherry Hill and Lansdowne to the south, Hollins Ferry Road to the west, and Interstate 95 to the north...

Liberty Heights Avenue
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....


Eutaw Street
Eutaw Street
Eutaw Street is a major street in Baltimore, Maryland, mostly within the downtown area. Outside of downtown, it is mostly known as Eutaw Place....


Russell Street
1947–1974 Route 28 (currently Routes 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

, 52
Route 52 (MTA Maryland)
Route 52 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Mondawmin Metro Subway Station along Liberty Heights Avenue and Liberty Road to a loop known as in Milford Mill with buses marked as "Milford Mill"...

, 5, 91, and 27)
No. 37 designation was specifically reserved for trips on the route of bus no. 28 going to Cherry Hill
38
Sparrows Point to Ft. Howard
1951–1952 Dundalk Bus Lines (service currently not provided)
40
Pikesville to Glyndon
Glyndon, Maryland
Glyndon, Maryland is an unincorporated community in Baltimore County, Maryland, United States. Founded in 1871 by Dr. Charles A. Leas, the village is located in the northwest section of Baltimore County and serves primarily as a residential suburb of metropolitan Baltimore City...

Owings Mills
Reisterstown
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1948–1951 Route M Currently, routes 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

 and 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

 operate along this route
43
Kingsville
Kingsville, Maryland
Kingsville is a semi-rural, unincorporated community and a census-designated place in Baltimore County, Maryland, United States. It is a close-knit and rustic community bounded by the Little Gunpowder Falls river and the Big Gunpowder Falls river which join to form the Gunpowder...

/White Marsh
White Marsh, Maryland
White Marsh is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 8,485 at the 2000 census.- History :...

 to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Overlea
Overlea, Maryland
Overlea is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 12,148 at the 2000 census. Students attend Overlea High School. Area roads include Belair Road and Kenwood Avenue. Contrary to most local residents believe,...

Belair Road 1990–1992 Route 15
44X
Springlake Way & Bellona Avenue to Overlea
Overlea, Maryland
Overlea is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 12,148 at the 2000 census. Students attend Overlea High School. Area roads include Belair Road and Kenwood Avenue. Contrary to most local residents believe,...

Hamilton Northern Parkway
Northern Parkway (Baltimore)
Northern Parkway is a major road that runs west–east across the northern part of the city Baltimore. For most of the way, it is at least six lanes wide, and it is used by motorists for crosstown travel....

1970–1990 Route 66 No line currently operating on full length of route. Route 55
Route 55 (MTA Maryland)
Route 55 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from Towson to Fox Ridge, serving Parkville, Overlea, Rosedale, and Essex, and the Essex campus of the Community College of Baltimore County .-History:Route 55 started...

 covers the portion of this line between McLean Boulevard and Overlea.
45
Baynesille to Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...

Loch Raven Boulevard
Maryland Route 542
Maryland Route 542 is a state highway in the U.S. state of Maryland. Known for most of its length as Loch Raven Boulevard, the state highway runs from MD 147 in Baltimore north to Interstate 695 and Cromwell Bridge Road near Towson. MD 542 is a four-lane divided highway that connects portions...

1949–1956 Route 3
46
Clipper Mill to Hampden
Union Avenue 1949–1970 Route 22
Route 22 (MTA Maryland)
Route 22 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates between the Mondawmin Metro Subway Station and Bayview Medical Center, serving Television Hill, the Woodberry Light Rail Stop), Hampden, The Rotunda, Homewood, Johns Hopkins University,...

 (currently Route 98
Route 98 (MTA Maryland)
MTA Route 98, also known as the Hampden Shuttle Bug or Hampden Shuttle, was the first neighborhood shuttle to be introduced. It started operating in 2000 as an experiment conducted by MTA to provide a new type of service. At that time, service operated every 17 minutes in order to match light rail...

)
47
Cheswolde
Cheswolde, Baltimore
Cheswolde is residential community in northwest Baltimore, Maryland. It is located along the Western Run. The main roads running through the area are Greenspring Avenue, Cross Country Boulevard, and Taney Road....

 to Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Cross Country Boulevard 1950–1989 not replaced Riders directed to take bus to Metro. Route 58
Route 58 (MTA Maryland)
Route 58 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line's western terminus is the Reisterstown Plaza Metro Subway Station, and its eastern terminus is White Marsh Mall, though some peak hour trips make short turns in Overlea....

 currently serves area and connects to Metro and Light Rail.
52
Lansdowne
Lansdowne, Maryland
Lansdowne is an unincorporated community in southern Baltimore County, Maryland; just south of Baltimore city. The census combines the communities of Lansdowne and Baltimore Highlands to create the Census-designated Place of Lansdowne-Baltimore Highlands...

 to Morrell Park
Morrell Park, Baltimore
Morrell Park is a neighborhood located in southwest Baltimore, Maryland, United States.-History and Geography:Morrell Park, together with Westport, Violetville, and Mount Winans, were originally part of a tract of land named "Georgia," or "Georgia Plantation," and later called "Mount Clare." This...

Washington Boulevard
Hammonds Ferry Road
1948–1957 Route 27 Currently served by Route 36
53
Parkville
Parkville, Maryland
-Demographics:As of the census of 2000, there were 31,118 people, 13,044 households, and 8,243 families residing in the CDP. The population density was 7,352.1 people per square mile . There were 13,550 housing units at an average density of 3,201.4 per square mile...

 to Carney
Carney, Maryland
Carney is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 28,264 at the 2000 census.-Geography:Carney is located at ....

Harford Road
Maryland Route 147
Maryland Route 147 is a state highway in the U.S. state of Maryland. Known as Harford Road, the state highway runs from U.S. Route 1 in Baltimore north to US 1 and US 1 Business in Benson. MD 147 is an alternate route to US 1 between Baltimore and Bel Air, the county seat of Harford County...

1948–1956 Route 19
54
Randallstown to Gwynn Oak Junction
Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....


Lochearn
Lochearn, Maryland
Lochearn is an unincorporated community and a census-designated place in Baltimore County, Maryland, immediately to the west of Baltimore. The population was 25,269 at the 2000 census.-Description:...


Sudbrook Park
Sudbrook Park
Sudbrook Park is a historic neighborhood near Pikesville, Maryland located just northwest of the Baltimore City limits in Baltimore County.The community dates to 1889 when it was designed by American landscape architect Frederick Law Olmsted, Sr. and developed by the Sudbrook Company...

Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....


Milford Mill Road
1948–1955 Route 32 Currently served by routes 52
Route 52 (MTA Maryland)
Route 52 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Mondawmin Metro Subway Station along Liberty Heights Avenue and Liberty Road to a loop known as in Milford Mill with buses marked as "Milford Mill"...

 and new Route 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

 (unrelated)
55 North Point Road 1948–1952 Dundalk Bus Lines (currently Route 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

)
56
Murray Hill to Bedford Square
Homeland
Homeland, Baltimore
Homeland is a neighborhood located in the northern part of Baltimore, Maryland, United States. It is bounded roughly by Melrose Avenue on the north, Bellona Avenue on the east, Homeland Avenue on the south, and Charles Street on the west....


Roland Park
Charles Street
Maryland Route 139
Maryland Route 139, known locally for most of its existence as North Charles Street, runs through Baltimore City and through the Towson area of Baltimore County. On the north end it terminates at a traffic circle with Bellona Avenue near Interstate 695 and at the south end it terminates in Federal...

1948–1953 Route 11
57
Old York Rd. & 33rd St. to Harford Rd.
Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...

Gorsuch Avenue 1947–1975 not replaced (close to Route 22
Route 22 (MTA Maryland)
Route 22 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates between the Mondawmin Metro Subway Station and Bayview Medical Center, serving Television Hill, the Woodberry Light Rail Stop), Hampden, The Rotunda, Homewood, Johns Hopkins University,...

 and other routes)
58
Brighton to Greenspring Manor
Cheswolde, Baltimore
Cheswolde is residential community in northwest Baltimore, Maryland. It is located along the Western Run. The main roads running through the area are Greenspring Avenue, Cross Country Boulevard, and Taney Road....

Fallstaff
Fallstaff, Baltimore
Fallstaff is a neighborhood in the Upper Park Heights area of Northwest Baltimore, Maryland, and is one of the city's northwestern-most communities...

Cross Country Boulevard 1948–1975 Route 44
Route 44 (MTA Maryland)
Route 44 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from Rosedale Industrial Park near Pulaski Highway just outside the Baltimore city limits on the east side of the city across the northern portion of the city to Security...

 (currently new Route 58
Route 58 (MTA Maryland)
Route 58 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line's western terminus is the Reisterstown Plaza Metro Subway Station, and its eastern terminus is White Marsh Mall, though some peak hour trips make short turns in Overlea....

)
58
Reisterstown Road Plaza
Reisterstown Road Plaza
The Reisterstown Road Plaza, usually known since its inception simply as "The Plaza," is a shopping center and mall located near the Reisterstown Plaza Metro Subway Station...

 to Mt. Washington
Pikesville Smith Avenue 1976–1978 not immediately replaced (currently Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

)
58A
Reisterstown Road Plaza
Reisterstown Road Plaza
The Reisterstown Road Plaza, usually known since its inception simply as "The Plaza," is a shopping center and mall located near the Reisterstown Plaza Metro Subway Station...

 to Greenwood
Pikesville
Villa Julie College
Villa Julie College
Stevenson University is a private, independent, coeducational, liberal arts college is located in the Greenspring Valley area of Baltimore County, Maryland, United States. The University has two campuses, one in Stevenson and one in Owings Mills, with approximately 3,400 undergraduate and graduate...

Stevenson Road
Greenspring Valley Road
Maryland Route 130
Maryland Route 130, better known as Greenspring Valley Road, is a state road in Baltimore County, Maryland that operates cross-county from Owings Mills to Lutherville...

1973–1975 Route 5 (later Metro connection routes; service to Stevenson University (formerly Villa Julie) is now provided by Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

; service on Stevenson Road is not provided.)
59
Ponca & Holabird to Colgate Warehouses
1948–1953 not replaced
61
Pier 6 Parking Lot to Preston Street Parking Lot
Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Howard Street
Howard Street (Baltimore)
Howard Street is a major street that runs north-south through the central part of the city of Baltimore, Maryland. The street, which is approximately 2½ miles in length, begins at the north end of I-395 near Oriole Park at Camden Yards and ends near Johns Hopkins University. At this point, this...


Saratoga Street
1946–1949 not replaced
62
Hollander Ridge to Inner Harbor
Inner Harbor
The Inner Harbor is a historic seaport, tourist attraction, and iconic landmark of the City of Baltimore, Maryland, United States. Described by the Urban Land Institute in 2009 as “the model for post-industrial waterfront redevelopment around the World.” The Inner Harbor is actually the end of the...

Armistead Gardens
Armistead Gardens, Baltimore
Armistead Gardens is a neighborhood in the Northeast District of Baltimore. It is located north of Pulaski Highway and east of Erdman Avenue, between Herring Run Park and the East District neighborhood of Orangeville ....


Johns Hopkins Hospital
Johns Hopkins Hospital
The Johns Hopkins Hospital is the teaching hospital and biomedical research facility of Johns Hopkins University School of Medicine, located in Baltimore, Maryland . It was founded using money from a bequest by philanthropist Johns Hopkins...

Pulaski Highway
Madison/Monument
1977–2000 Route 35
63
Curtis Bay
Curtis Bay, Baltimore
Curtis Bay is a neighborhood in Baltimore, Maryland, United States. The neighborhood is located in a highly industrialized waterfornt area in the southern part of the city, and receives its name from the body of water in which it sits...

 to Davison Chemical
Pennington Avenue
Maryland Route 173
Maryland Route 173 is a state highway in the U.S. state of Maryland. Known for most of its length as Fort Smallwood Road, the state highway runs from Fort Smallwood Park near Fairview north to MD 2 in the Brooklyn neighborhood of Baltimore...

1948–1951 Route 6 (currently Route 64; no service to Davison Chemical since 1993)
63
Riviera Beach
Riviera Beach, Maryland
Riviera Beach is a census-designated place and a neighborhood within Pasadena, Maryland in Anne Arundel County, Maryland, United States. The population was 12,695 at the 2000 census.Locals to the area do not pronounce the name as it is spelled...

 to
Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

 (1977–1993)
Patapsco Light Rail Stop (1993–1996)
Ft. Smallwood Road
Maryland Route 173
Maryland Route 173 is a state highway in the U.S. state of Maryland. Known for most of its length as Fort Smallwood Road, the state highway runs from Fort Smallwood Park near Fairview north to MD 2 in the Brooklyn neighborhood of Baltimore...


Pennington Avenue
Maryland Route 173
Maryland Route 173 is a state highway in the U.S. state of Maryland. Known for most of its length as Fort Smallwood Road, the state highway runs from Fort Smallwood Park near Fairview north to MD 2 in the Brooklyn neighborhood of Baltimore...

1977–1996 Route 64
65
Patapsco Light Rail Stop to Wagner's Point
Wagner's Point, Baltimore
Wagner's Point is an industrial area in Baltimore, Maryland.The name of the area comes from the Martin Wagner Company, which operated a beef packing plant there before the property was acquired by the Baltimore City government...

Patapsco Avenue
Frankfurst Avenue
2003–2005 not replaced
66
Bellona and Springlake
Maryland Route 134
Maryland Route 134 is the state highway designation for a portion of Bellona Avenue in Baltimore City and County within the U.S. state of Maryland. Bellona Avenue begins at York Road in Baltimore City and passes through Rodgers Forge in Towson before it reaches Charles Street...

 to Overlea
Overlea, Maryland
Overlea is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 12,148 at the 2000 census. Students attend Overlea High School. Area roads include Belair Road and Kenwood Avenue. Contrary to most local residents believe,...

Hamilton Northern Parkway
Northern Parkway (Baltimore)
Northern Parkway is a major road that runs west–east across the northern part of the city Baltimore. For most of the way, it is at least six lanes wide, and it is used by motorists for crosstown travel....

1991–1993 Routes 36 and 55
Route 55 (MTA Maryland)
Route 55 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from Towson to Fox Ridge, serving Parkville, Overlea, Rosedale, and Essex, and the Essex campus of the Community College of Baltimore County .-History:Route 55 started...

67
Howardsville Station to Pleasant Street
Sudbrook Park
Sudbrook Park
Sudbrook Park is a historic neighborhood near Pikesville, Maryland located just northwest of the Baltimore City limits in Baltimore County.The community dates to 1889 when it was designed by American landscape architect Frederick Law Olmsted, Sr. and developed by the Sudbrook Company...


Pikesville
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1956–1968 not replaced (Metro Subway currently serves route)
68
Walbrook Junction to Windsor Hills
Forest Park
Forest Park, Baltimore
Forest Park is a region of Northwest Baltimore, Maryland located west of Reisterstown Road, south of Northern Parkway, and east of the Baltimore City/County line...


Dickeyville Historic District
Dickeyville Historic District
The Dickeyville Historic District is a National Register of Historic Places-listed community located just inside the western edge of Baltimore City, Maryland near the intersection of Interstates 70 and 695 and adjacent to Kernan Hospital...

Forest Park Avenue 2003–2007 Route 15
70
Fallsway Park-and-Ride shuttle
Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

1990–1992 not replaced
71
Charles Center Metro Subway Station to Johns Hopkins Metro Subway Station
1988–1995 Metro Subway extended to Hopkins in 1995
73
Penn Station to Downtown Baltimore
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

MARC
MARC Train
MARC , known prior to 1984 as Maryland Rail Commuter Service, is a regional rail system comprising three lines in the Baltimore-Washington Metropolitan Area. MARC is administered by the Maryland Transit Administration , a Maryland Department of Transportation agency, and is operated under contract...

 shuttle
1991 not replaced
76
Towson
Towson
-Places:In the United States:*Towson, Maryland, an unincorporated community in Maryland**Towson Center, an arena in Towson, Maryland**Towson Town Center, a shopping mall in Towson, Maryland*Fort Towson, Oklahoma, a community in Oklahoma...

 shuttle
1985–1990 not replaced
86
various locations to Social Security
Social Security Administration
The United States Social Security Administration is an independent agency of the United States federal government that administers Social Security, a social insurance program consisting of retirement, disability, and survivors' benefits...

various routes 1960–2005 not replaced; riders directed to use other lines
87
North & Milton
Milton Street
Thomas Milton Street, Sr. is an entrepreneur, former State Senator, and convicted felon from Philadelphia, Pennsylvania, and the brother of former Philadelphia mayor John Street...

 to Social Security
Social Security Administration
The United States Social Security Administration is an independent agency of the United States federal government that administers Social Security, a social insurance program consisting of retirement, disability, and survivors' benefits...

West Baltimore North Avenue
Edmondson Avenue
1985–1990 not replaced; riders directed to use other lines
102
Rosewood Center
Rosewood Center
The Rosewood Center was an institution for people with developmental disabilities located on Rosewood Lane in Owings Mills, Maryland.It was established in 1888 as the Asylum and Training School for the Feeble Minded. From 1912 to 1961, it was known as the Rosewood State Training School. In 1961,...

 to Fremont Avenue
Rosewood Lane
Reisterstown Road
Park Heights Avenue
Pennsylvania Avenue
Fremont Avenue
Owings Mills
Pikesville
Park Heights
Park Heights, Baltimore
Park Heights is an area of Northwest Baltimore, Maryland that is found mostly in zip code 21215. It is identified by Park Heights Avenue, the main street that runs through the community, and is best known to outsiders as the home of Pimlico Race Track....

2001–2005 Route M-17 (now completely defunct)
M-1
Mondawmin Metro Subway Station to Milford Mill
Baltimore City Community College
Baltimore City Community College
Baltimore City Community College is a community college in Baltimore, Maryland. It was founded in 1947 and has about 7,200 students enrolled in one of its three campuses...


Howard Park
Gwynn Oak
Gwynn Oak, Maryland
Gwynn Oak is an unincorporated community in the northwestern part of Baltimore County, Maryland, United States. It is near the Baltimore city line. Gwynn Oak is mostly in the areas of Liberty Road and Windsor Mill Road paralleling until city limits. It is similar to Woodlawn, Milford Mill, Windsor...


Lochearn
Lochearn, Maryland
Lochearn is an unincorporated community and a census-designated place in Baltimore County, Maryland, immediately to the west of Baltimore. The population was 25,269 at the 2000 census.-Description:...

Liberty Heights Avenue/Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....

1984–2009 Redesignated Route 52
Route 52 (MTA Maryland)
Route 52 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Mondawmin Metro Subway Station along Liberty Heights Avenue and Liberty Road to a loop known as in Milford Mill with buses marked as "Milford Mill"...

; no routing changes made
M-2
Mondawmin Metro Subway Station to Old Court Metro Subway Station
Park Heights
Reisterstown Road Plaza
Reisterstown Road Plaza
The Reisterstown Road Plaza, usually known since its inception simply as "The Plaza," is a shopping center and mall located near the Reisterstown Plaza Metro Subway Station...


Pikesville
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...


Old Court Road
Old Court Road
Old Court Road is a major cross-county road in the central region of the U.S. state of Maryland, running east–west for approximately through Baltimore County, Maryland from just inside Howard County, Maryland at Woodstock on the Patapsco River to Maryland Route 25 near Towson...

1984–2009 Redesignated Route 53
Route 53 (MTA Maryland)
Route 53 is a bus route in Baltimore and its suburbs. The line currently runs from the Old Court Metro Subway Station in Pikesville, Maryland to the Mondawmin Metro Subway Station in Northwest Baltimore along Old Court Road and Reisterstown Road, serving the communities of Park Heights and the...

; no routing changes made
M-3
Penn-North Metro Subway Station to Milford Mill Metro Subway Station
Park Heights
Pimlico Race Course
Pimlico Race Course
Pimlico Race Course is a horse racetrack in Baltimore, Maryland, most famous for hosting the Preakness Stakes. Its name is derived from the 1660s when English settlers named the area where the facility currently stands in honor of Olde Ben Pimlico's Tavern in London...


Druid Hill Park
Druid Hill Park
Druid Hill Park is a urban park in northwest Baltimore, Maryland. Its boundaries are marked by Druid Park Drive , Swann Drive and Reisterstown Road , and the Jones Falls Expressway...


Mondawmin
Mondawmin, Baltimore
Mondawmin is a neighborhood located in the United States city of Baltimore, Maryland. The neighborhood is surrounded by Druid Hill Park and the Whitelock Community. Included within its boundaries are Frederick Douglass High School, and Mondawmin Mall...

Park Heights Avenue
Maryland Route 129
Maryland Route 129 is a state highway in the U.S. state of Maryland, running north-northwesterly from downtown Baltimore into Baltimore County, ending east of Reisterstown...


Slade Avenue
1984–2009 Route 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

M-5
Rogers Avenue Metro Subway Station to Towson
Towson
-Places:In the United States:*Towson, Maryland, an unincorporated community in Maryland**Towson Center, an arena in Towson, Maryland**Towson Town Center, a shopping mall in Towson, Maryland*Fort Towson, Oklahoma, a community in Oklahoma...

Cheswolde
Cheswolde, Baltimore
Cheswolde is residential community in northwest Baltimore, Maryland. It is located along the Western Run. The main roads running through the area are Greenspring Avenue, Cross Country Boulevard, and Taney Road....


Mt. Washington
Ruxton
Glen Avenue
Greenspring Avenue
Greenspring Avenue
Greenspring Avenue is a road in Baltimore, Maryland and its northwestern suburbs. At one time, Greenspring Avenue was Maryland Route 519 from Worthington Road to Dover Road, but the road has since been decommissioned and no longer has any numerical designation....


Smith Avenue
Falls Road
Maryland Route 25
Maryland Route 25 , locally known for nearly its entire length as Falls Road, is a state highway in the U.S. state of Maryland. It begins north of downtown Baltimore, just north of Penn Station, and continues north through Baltimore County almost to the Pennsylvania state line...


Ruxton Road
Bellona Avenue
Maryland Route 134
Maryland Route 134 is the state highway designation for a portion of Bellona Avenue in Baltimore City and County within the U.S. state of Maryland. Bellona Avenue begins at York Road in Baltimore City and passes through Rodgers Forge in Towson before it reaches Charles Street...


Joppa Road
Joppa Road
Joppa Road is a road that runs across the northern suburbs of Baltimore, mostly parallel to the Baltimore Beltway. Joppa Road today is used by motorists as an alternative to congested I-695 traffic, which often causes the road to become congested itself....

1987–1992 Route M-10 (currently provided by Route 58
Route 58 (MTA Maryland)
Route 58 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line's western terminus is the Reisterstown Plaza Metro Subway Station, and its eastern terminus is White Marsh Mall, though some peak hour trips make short turns in Overlea....

M-6
Rogers Avenue Metro Subway Station to Security Square Mall
Security Square Mall
Security Square Mall is a large mall in the suburbs of Baltimore, Maryland, United States. The mall features over 100 stores and restaurants, as well as a food court, with Burlington Coat Factory, Macy's, Old Navy and Sears serving as anchor stores. One section of the mall, Seoul Plaza, used to...

Howard Park
Woodlawn
Woodlawn, Baltimore County, Maryland
Woodlawn is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 36,079 at the 2000 census. It is home to both the headquarters of the Social Security Administration as well as the Centers for Medicare and Medicaid Services...


Social Security Administration
Social Security Administration
The United States Social Security Administration is an independent agency of the United States federal government that administers Social Security, a social insurance program consisting of retirement, disability, and survivors' benefits...

Gwynn Oak Avenue
Woodlawn Drive
1987–2009 Redesignated Route 57; no routing changes made
M-8
Rogers Avenue Metro Subway Station to Randallstown
Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....


Northwest Hospital
Milford Mill Road
Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....

1987–2009 Route 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

M-9
Reisterstown Plaza Metro Subway Station to Glyndon
Glyndon, Maryland
Glyndon, Maryland is an unincorporated community in Baltimore County, Maryland, United States. Founded in 1871 by Dr. Charles A. Leas, the village is located in the northwest section of Baltimore County and serves primarily as a residential suburb of metropolitan Baltimore City...

Pikesville
Garrison
Garrison, Maryland
Garrison is a census-designated place in Baltimore County, Maryland, United States, adjacent to Owings Mills, mainly the McDonogh area and Valley Centre...


Owings Mills
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...


Painters Mill Road
1987–2008 Routes 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

 and 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

M-10
Reisterstown Plaza Metro Subway Station to Villa Julie College
Villa Julie College
Stevenson University is a private, independent, coeducational, liberal arts college is located in the Greenspring Valley area of Baltimore County, Maryland, United States. The University has two campuses, one in Stevenson and one in Owings Mills, with approximately 3,400 undergraduate and graduate...

Cheswolde
Cheswolde, Baltimore
Cheswolde is residential community in northwest Baltimore, Maryland. It is located along the Western Run. The main roads running through the area are Greenspring Avenue, Cross Country Boulevard, and Taney Road....


Fallstaff
Fallstaff, Baltimore
Fallstaff is a neighborhood in the Upper Park Heights area of Northwest Baltimore, Maryland, and is one of the city's northwestern-most communities...


Ranchleigh
Mt. Washington
Greenspring Station
Clarks Lane
Glen Avenue
Greenspring Avenue
Greenspring Avenue
Greenspring Avenue is a road in Baltimore, Maryland and its northwestern suburbs. At one time, Greenspring Avenue was Maryland Route 519 from Worthington Road to Dover Road, but the road has since been decommissioned and no longer has any numerical designation....


Smith Avenue
Falls Road
Maryland Route 25
Maryland Route 25 , locally known for nearly its entire length as Falls Road, is a state highway in the U.S. state of Maryland. It begins north of downtown Baltimore, just north of Penn Station, and continues north through Baltimore County almost to the Pennsylvania state line...

1987–2008 Routes 58
Route 58 (MTA Maryland)
Route 58 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line's western terminus is the Reisterstown Plaza Metro Subway Station, and its eastern terminus is White Marsh Mall, though some peak hour trips make short turns in Overlea....

 and 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

M-12
Milford Mill Metro Subway Station to Greenwood/Caves Road
Stevenson
Stevenson, Maryland
Stevenson is an unincorporated community located in the northern section of Baltimore County, Maryland, United States. It serves as the location of the central campus of Stevenson University . It is also home to St. Timothy's School, an all-girls boarding and day high school...


Villa Julie College
Villa Julie College
Stevenson University is a private, independent, coeducational, liberal arts college is located in the Greenspring Valley area of Baltimore County, Maryland, United States. The University has two campuses, one in Stevenson and one in Owings Mills, with approximately 3,400 undergraduate and graduate...

Stevenson Road
Greenspring Valley Road
Park Heights Avenue
Maryland Route 129
Maryland Route 129 is a state highway in the U.S. state of Maryland, running north-northwesterly from downtown Baltimore into Baltimore County, ending east of Reisterstown...

1987–2005 Service to Villa Julie replaced by Route M-10 (currently Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

). Service to other parts of line not replaced.
M-13
Milford Mill Metro Subway Station to Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....

/Bellemore Farms
Milford Mill Road
Scotts Level Road
1987–1988 Route M-1
M-15
Randallstown to Pikesville/Owings Mills
Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....


Old Court Road
Old Court Road
Old Court Road is a major cross-county road in the central region of the U.S. state of Maryland, running east–west for approximately through Baltimore County, Maryland from just inside Howard County, Maryland at Woodstock on the Patapsco River to Maryland Route 25 near Towson...


Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1987–1992 Route M-9, other existing routes
M-16
Owings Mills Metro Subway Station to Reisterstown
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1987–1997 Route M-9 (currently Route 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

)
M-17
Owings Mills Metro Subway Station to Owings Mills Town Center
Owings Mills Town Center
Owings Mills Town Center is a proposed $220 million development in Owings Mills, Maryland aimed at creating a downtown meeting place on the land between the Owings Mills Metro Station and Owings Mills Mall. The complex would include housing, shops, office space, a hotel, a library, and a community...

1987–1992 Routes M-9 and M-16 (currently Routes 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

 and 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

)
M-17
Owings Mills Metro Subway Station to Business Center at Owings Mills
Rosewood Center
Rosewood Center
The Rosewood Center was an institution for people with developmental disabilities located on Rosewood Lane in Owings Mills, Maryland.It was established in 1888 as the Asylum and Training School for the Feeble Minded. From 1912 to 1961, it was known as the Rosewood State Training School. In 1961,...

Red Run Boulevard 1997–2009 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

 replaced service on Red Run; no replacement for Rosewood service
P-1
Reisterstown Plaza Metro Subway Station to Reisterstown
Pikesville
Owings Mills
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1984–1987 Routes M-9 and M-16 (currently Routes 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

 and 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

)
P-2
Reisterstown Plaza Metro Subway Station to Caves Road
Stevenson
Stevenson, Maryland
Stevenson is an unincorporated community located in the northern section of Baltimore County, Maryland, United States. It serves as the location of the central campus of Stevenson University . It is also home to St. Timothy's School, an all-girls boarding and day high school...

Stevenson Road
Park Heights Avenue
Maryland Route 129
Maryland Route 129 is a state highway in the U.S. state of Maryland, running north-northwesterly from downtown Baltimore into Baltimore County, ending east of Reisterstown...

1984–1987 Route M-12 (service currently not provided on this route)
P-3
Reisterstown Plaza Metro Subway Station to Greenwood
Stevenson
Stevenson, Maryland
Stevenson is an unincorporated community located in the northern section of Baltimore County, Maryland, United States. It serves as the location of the central campus of Stevenson University . It is also home to St. Timothy's School, an all-girls boarding and day high school...


Villa Julie College
Villa Julie College
Stevenson University is a private, independent, coeducational, liberal arts college is located in the Greenspring Valley area of Baltimore County, Maryland, United States. The University has two campuses, one in Stevenson and one in Owings Mills, with approximately 3,400 undergraduate and graduate...

Stevenson Road
Greenspring Valley Road
1984–1987 Route M-12 (service to Villa Julie currently provided by Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

). Service to other parts of line not currently provided.)
P-4
Reisterstown Plaza Metro Subway Station to Owings Mills Mall
Owings Mills Mall
Owings Mills Mall is a large shopping mall in the Baltimore County, Maryland, community of Owings Mills that is owned and managed by General Growth Properties. While its main entrance is off Red Run Boulevard between Painters Mill Road and Owings Mills Boulevard, the mall is also accessible from...

Pikesville Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...


Painters Mill Road
1984–1987 Route M-9 (currently Route 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

)
P-5
Reisterstown Plaza Metro Subway Station to Halcyon Gate
Stevenson Road 1984–1987 Route M-12 (service currently not provided on this route)
P-6
Reisterstown Plaza Metro Subway Station to Bellemore Farms
Sudbrook Park
Sudbrook Park
Sudbrook Park is a historic neighborhood near Pikesville, Maryland located just northwest of the Baltimore City limits in Baltimore County.The community dates to 1889 when it was designed by American landscape architect Frederick Law Olmsted, Sr. and developed by the Sudbrook Company...

Milford Mill Road
Scotts Level Road
1984–1987 Route M-13
P-7
Reisterstown Plaza Metro Subway Station to Ranchleigh
Fallstaff
Fallstaff, Baltimore
Fallstaff is a neighborhood in the Upper Park Heights area of Northwest Baltimore, Maryland, and is one of the city's northwestern-most communities...

Clarks Lane 1984–1987 Route M-10 (currently Route 60
Route 60 (MTA Maryland)
Route 60 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently operates weekdays only from the Reisterstown Plaza Metro Subway Station to Stevenson University during peak hours and Greenspring Station midday.The route is based on that of the...

)
R-2
Rogers Avenue Metro Subway Station to Mt. Washington
Cheswolde
Cheswolde, Baltimore
Cheswolde is residential community in northwest Baltimore, Maryland. It is located along the Western Run. The main roads running through the area are Greenspring Avenue, Cross Country Boulevard, and Taney Road....

Glen Avenue
Greenspring Avenue
Greenspring Avenue
Greenspring Avenue is a road in Baltimore, Maryland and its northwestern suburbs. At one time, Greenspring Avenue was Maryland Route 519 from Worthington Road to Dover Road, but the road has since been decommissioned and no longer has any numerical designation....


Smith Avenue
1984–1987 Route M-5 (currently Route 58
Route 58 (MTA Maryland)
Route 58 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line's western terminus is the Reisterstown Plaza Metro Subway Station, and its eastern terminus is White Marsh Mall, though some peak hour trips make short turns in Overlea....

)
R-3
Rogers Avenue Metro Subway Station to Social Security
Social Security Administration
The United States Social Security Administration is an independent agency of the United States federal government that administers Social Security, a social insurance program consisting of retirement, disability, and survivors' benefits...

Howard Park
Gwynn Oak
Gwynn Oak, Maryland
Gwynn Oak is an unincorporated community in the northwestern part of Baltimore County, Maryland, United States. It is near the Baltimore city line. Gwynn Oak is mostly in the areas of Liberty Road and Windsor Mill Road paralleling until city limits. It is similar to Woodlawn, Milford Mill, Windsor...


Woodlawn
Woodlawn, Baltimore County, Maryland
Woodlawn is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 36,079 at the 2000 census. It is home to both the headquarters of the Social Security Administration as well as the Centers for Medicare and Medicaid Services...

Gwynn Oak Avenue 1984–1987 Route M-6
Route M-6 (MTA Maryland)
Route 57 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station in Northwest Baltimore to Security Square Mall, with selected trips to the Social Security Administration headquarters in Woodlawn...

R-4
Rogers Avenue Metro Subway Station to Randallstown
Milford Mill
Milford Mill, Maryland
Milford Mill is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 26,527 at the 2000 census.According to the United States Census Bureau, the CDP has a total area of , all of it land....


Northwest Hospital
Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....

1984–1987 Route M-8 (currently Route 54
Route 54 (MTA Maryland)
Route 54 is a bus route that operates in Baltimore and its suburbs, serving the corridors of Park Heights Avenue, Milford Mill Road, and Liberty Road. All trips operate from the Penn-North Metro Subway Station in Baltimore City to the Milford Mill Metro Subway Station in Pikesville. From there,...

)
A
Charles Village to Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Johns Hopkins University
Johns Hopkins University
The Johns Hopkins University, commonly referred to as Johns Hopkins, JHU, or simply Hopkins, is a private research university based in Baltimore, Maryland, United States...


Penn Station
Charles Street
Maryland Route 139
Maryland Route 139, known locally for most of its existence as North Charles Street, runs through Baltimore City and through the Towson area of Baltimore County. On the north end it terminates at a traffic circle with Bellona Avenue near Interstate 695 and at the south end it terminates in Federal...

1915–1947 Route 11
B Mt. Royal Avenue 1922–1947 Routes 28 and 37 (no buses currently operate on Mt. Royal Avenue; Route 91 operates closest of all parallel routes)
C Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...

The Alameda 1924–1943 not replaced (other buses operate nearby)
D Rosemont
Rosemont, Baltimore
Rosemont is a neighborhood in the western part of Baltimore, Maryland. Located below North Avenue, above Franklintown Road, East of Hilton Parkway, and West of Bloomingdale Avenue it is a working class African American neighborhood. It is immediately adjacent to Walbrook Junction and Leakin Park...

Bentalou Street 1923–1948 Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

E
Randallstown to Gwynn Oak Avenue
Lochearn
Lochearn, Maryland
Lochearn is an unincorporated community and a census-designated place in Baltimore County, Maryland, immediately to the west of Baltimore. The population was 25,269 at the 2000 census.-Description:...


Howard Park
Liberty Road
Maryland Route 26
Maryland Route 26 is an east–west state highway in the U.S. state of Maryland. Outside of the Baltimore city limits, it is known as Liberty Road; inside the city limits it is known as Liberty Heights Avenue....

1931–1948 Route 54
F Patterson Park
Patterson Park
Patterson Park is a public park in Baltimore, Maryland, in the United States. The park is bordered by East Baltimore Street on the north, Eastern Avenue on the south, South Patterson Park Avenue on the west, and South Linwood Avenue on the east...

Chester Street 1924–1950 Route 33 (currently Route 13)
G Butcher's Hill Fayette Street 1925–1949 Route 17 (currently provided by several routes, not including current Route 17)
H North Point North Point Road 1925–1948 Route 55 (currently provided by Route 4
Route 4 (MTA Maryland)
Route 4 is a bus route in the suburbs of Baltimore. The line currently runs from the Essex campus of the Community College of Baltimore County to Turner's Station in Dundalk...

I Arlington
Rosemont
Rosemont, Baltimore
Rosemont is a neighborhood in the western part of Baltimore, Maryland. Located below North Avenue, above Franklintown Road, East of Hilton Parkway, and West of Bloomingdale Avenue it is a working class African American neighborhood. It is immediately adjacent to Walbrook Junction and Leakin Park...

Monroe Street
Dolfield Road
1925–1948 Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

J
Morrell Park
Morrell Park, Baltimore
Morrell Park is a neighborhood located in southwest Baltimore, Maryland, United States.-History and Geography:Morrell Park, together with Westport, Violetville, and Mount Winans, were originally part of a tract of land named "Georgia," or "Georgia Plantation," and later called "Mount Clare." This...

 to Landsdowne
Washington Boulevard 1927–1948 Route 52 (currently provided by Route 36
K Mt. Winans Hollins Ferry Road 1927–1947 Route 28 (currently Route 51
Route 51 (MTA Maryland)
Route 51 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Rogers Avenue Metro Subway Station to the Patapsco Light Rail Stop, serving the communities of Arlington, Ashburton, Mondawmin, Rosemont, Baltimore, Cherry Hill,...

)
L Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1929–1948 Route 7 (currently Route M-2
M
Pikesville to Glyndon
Glyndon, Maryland
Glyndon, Maryland is an unincorporated community in Baltimore County, Maryland, United States. Founded in 1871 by Dr. Charles A. Leas, the village is located in the northwest section of Baltimore County and serves primarily as a residential suburb of metropolitan Baltimore City...

Owings Mills
Reisterstown
Reisterstown Road
Maryland Route 140
Maryland Route 140 is a local long route in northern Maryland, United States.-Route description:MD 140 is known by various names depending on location; south of Reisterstown it is known as Reisterstown Road. Though Reisterstown itself is named after John Reister, the road is named after Jacob...

1932–1948 Route 5/7 (currently Routes 56
Route 56 (MTA Maryland)
Route 56 is a bus route operated by the Maryland Transit Administration in the suburbs of Baltimore. The route currently runs from the Owings Mills Town Center to Glyndon via Reisterstown Road and the Owings Mills Metro Subway Station...

 and Route 59
Route 59 (MTA Maryland)
Route 59 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs, mostly along Reisterstown Road. The line currently runs from the Reisterstown Plaza Metro Subway Station to the Owings Mills Town Center. The line was a split-off from Route M-9, and resembles the...

N West Baltimore Street 1932–1948 Route 20
O Charles Street
Maryland Route 139
Maryland Route 139, known locally for most of its existence as North Charles Street, runs through Baltimore City and through the Towson area of Baltimore County. On the north end it terminates at a traffic circle with Bellona Avenue near Interstate 695 and at the south end it terminates in Federal...

1931–1947 Route 11
P Eastern Boulevard
Maryland Route 150
Maryland Route 150 is a state highway in the U.S. state of Maryland. Known for most of its length as either Eastern Avenue or Eastern Boulevard, the state highway runs from U.S. Route 40 in Baltimore east to Graces Quarters Road in Chase in eastern Baltimore County. MD 150 connects Baltimore...

1933–1950 Route 23
Q
Halethorpe
Halethorpe, Maryland
Halethorpe is an unincorporated community in Baltimore County, Maryland, United States. It is near the University of Maryland, Baltimore County...

 to Downtown
Downtown Baltimore
Downtown Baltimore is the section of Baltimore traditionally bounded by Martin Luther King, Jr. Boulevard to the west, Mt. Royal Avenue to the north, President Street to the east and the Inner Harbor area to the south. It consists of four neighborhoods: Westside, City Centre, Inner Harbor, and...

Wilkens Avenue
Maryland Route 372
Maryland Route 372 is a state highway in the U.S. state of Maryland. The state highway runs from MD 166 in Arbutus east to U.S. Route 1 in Baltimore.-Route description:...

1935–1948 Route 12 (currently Route 35)
R
Parkville
Parkville, Maryland
-Demographics:As of the census of 2000, there were 31,118 people, 13,044 households, and 8,243 families residing in the CDP. The population density was 7,352.1 people per square mile . There were 13,550 housing units at an average density of 3,201.4 per square mile...

 to Carney
Carney, Maryland
Carney is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 28,264 at the 2000 census.-Geography:Carney is located at ....

Harford Road
Maryland Route 147
Maryland Route 147 is a state highway in the U.S. state of Maryland. Known as Harford Road, the state highway runs from U.S. Route 1 in Baltimore north to US 1 and US 1 Business in Benson. MD 147 is an alternate route to US 1 between Baltimore and Bel Air, the county seat of Harford County...

1936–1948 Route 53 (currently Route 19)
S
Liberty Heights to Bank&Grundy
Druid Park Drive
Erdman Avenue
Edison Highway
Woodberry
Woodberry, Baltimore
Woodberry is a neighborhood located in the north-central area of Baltimore, Maryland, USA. A largely residential, middle-class area, Woodberry is a historic community bordered on the north by Cold Spring Lane, on the south by Druid Hill Park, on the west by Greenspring Avenue, and on the east by...


Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...

1937–1947 Route 22
Route 22 (MTA Maryland)
Route 22 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently operates between the Mondawmin Metro Subway Station and Bayview Medical Center, serving Television Hill, the Woodberry Light Rail Stop), Hampden, The Rotunda, Homewood, Johns Hopkins University,...

T
Waverly
Waverly, Baltimore
Waverly is a historic village in Baltimore, Maryland, United States. Located near I-83, York Road and major bus connections, Waverly provides access to downtown Baltimore, Towson, and the Baltimore Beltway...

 to Northwood
Northwood, Baltimore
Northwood is a neighborhood in the northeastern section of Baltimore, Maryland in the United States. Northwood is served by the New Northwood and the Original Northwood community associations. The area is also home to the Northwood Shopping Center and the Northwood Baseball League...

Loch Raven Boulevard
Maryland Route 542
Maryland Route 542 is a state highway in the U.S. state of Maryland. Known for most of its length as Loch Raven Boulevard, the state highway runs from MD 147 in Baltimore north to Interstate 695 and Cromwell Bridge Road near Towson. MD 542 is a four-lane divided highway that connects portions...

1940–1947 Route 3
U
Mannasota to Mayfield
Mayfield, Baltimore
Mayfield is a small community in northeast Baltimore, Maryland. It is bounded by Erdman Avenue on the south, Chesterfield Avenue on the north, Crossland Avenue on the east and Lake Montebello on the north and west...

Shuttle service 1940–1948 Route 50
Route 50 (MTA Maryland)
Route 50 is a bus route operated by the Maryland Transit Administration in Baltimore. The line, which serves the Belair-Edison area, is the oldest shuttle-like bus route in Baltimore, dating back to the 1940s. It operates in a similar circular fashion from its lone layover point, the intersection...

V Armistead Gardens
Armistead Gardens, Baltimore
Armistead Gardens is a neighborhood in the Northeast District of Baltimore. It is located north of Pulaski Highway and east of Erdman Avenue, between Herring Run Park and the East District neighborhood of Orangeville ....

1941–1948 Route 6 (currently Route 33
Route 33 (MTA Maryland)
Route 33 is a bus route operated by the Maryland Transit Administration in Baltimore. The line currently runs from the Rogers Avenue Metro Subway Station in Northwest Baltimore to a loop in Moravia in Northeast Baltimore. Service is provided about once every 10-15 minutes during rush hour, every 20...

)
W 1942–1945 Route J
X
Curtis Bay
Curtis Bay, Baltimore
Curtis Bay is a neighborhood in Baltimore, Maryland, United States. The neighborhood is located in a highly industrialized waterfornt area in the southern part of the city, and receives its name from the body of water in which it sits...

 to Davison Chemical
Hawkins Point Road
Maryland Route 173
Maryland Route 173 is a state highway in the U.S. state of Maryland. Known for most of its length as Fort Smallwood Road, the state highway runs from Fort Smallwood Park near Fairview north to MD 2 in the Brooklyn neighborhood of Baltimore...

1946–1950 Route 63 (currently Route 64)




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