Woodrow Wilson Bridge
Encyclopedia
The Woodrow Wilson Memorial Bridge (also known as the Wilson Bridge) is a bascule bridge
Bascule bridge
A bascule bridge is a moveable bridge with a counterweight that continuously balances the span, or "leaf," throughout the entire upward swing in providing clearance for boat traffic....

 that spans the Potomac River
Potomac River
The Potomac River flows into the Chesapeake Bay, located along the mid-Atlantic coast of the United States. The river is approximately long, with a drainage area of about 14,700 square miles...

 between the independent city
Independent city
An independent city is a city that does not form part of another general-purpose local government entity. These type of cities should not be confused with city-states , which are fully sovereign cities that are not part of any other sovereign state.-Historical precursors:In the Holy Roman Empire,...

 of Alexandria, Virginia
Alexandria, Virginia
Alexandria is an independent city in the Commonwealth of Virginia. As of 2009, the city had a total population of 139,966. Located along the Western bank of the Potomac River, Alexandria is approximately six miles south of downtown Washington, D.C.Like the rest of northern Virginia, as well as...

 and Oxon Hill
Oxon Hill, Maryland
Oxon Hill is part of the Oxon Hill-Glassmanor census-designated place in southern Prince George's County, Maryland, United States. Oxon Hill is a suburb of Washington, DC located southeast of the downtown district and east of Alexandria, Virginia...

 in Prince George's County, Maryland
Prince George's County, Maryland
Prince George's County is a county located in the U.S. state of Maryland, immediately north, east, and south of Washington, DC. As of 2010, it has a population of 863,420 and is the wealthiest African-American majority county in the nation....

, United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

. While over the water near the Virginia shore, it crosses the southern tip of the District of Columbia. The bridge is one of only a handful of drawbridges in the U.S.
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 Interstate Highway System
Interstate Highway System
The Dwight D. Eisenhower National System of Interstate and Defense Highways, , is a network of limited-access roads including freeways, highways, and expressways forming part of the National Highway System of the United States of America...

. It contained the only portion of the Interstate system owned and operated by the federal government, but was turned over to the Virginia
Virginia Department of Transportation
The Virginia Department of Transportation is the agency of state government responsible for transportation in the state of Virginia in the United States. Headquartered in Downtown Richmond, VDOT is responsible for building, maintaining, and operating the roads, bridges and tunnels in the...

 and Maryland departments of transportation
Maryland Department of Transportation
The Maryland Department of Transportation is a government agency in the U.S. state of Maryland. MDOT is overseen by Transportation Secretary Beverley K. Swaim-Staley, who replaced John Porcari in 2009 upon the latter's appointment as Deputy Secretary of the United States Department of...

 upon project completion.

The Wilson Bridge carries Interstate 95
Interstate 95
Interstate 95 is the main highway on the East Coast of the United States, running parallel to the Atlantic Ocean from Maine to Florida and serving some of the most populated urban areas in the country, including Boston, Providence, New Haven, New York City, Newark, Philadelphia, Baltimore,...

 and Interstate 495
Interstate 495 (Capital Beltway)
Interstate 495 is a Interstate Highway that surrounds the United States' capital of Washington, D.C., and its inner suburbs in adjacent Maryland and Virginia. I-495 is widely known as the Capital Beltway or simply the Beltway, especially when the context of Washington, D.C., is clear...

 (the Capital Beltway). The drawbridge on the original span opened approximately 260 times a year, causing frequent disruption to traffic on the bridge, which carried approximately 250,000 cars each day. The new, higher span requires fewer openings.

The bridge's west abutment is in Virginia, a small portion is in the District of Columbia, and the remaining majority of it is within Maryland (because that section of the Potomac River is within Maryland's borders). About 300 feet (90 m) of the western mid-span portion of the bridge crosses the tip of the southernmost corner of the District of Columbia.

History

The Woodrow Wilson Memorial Bridge was planned and built as part of the Interstate Highway System
Interstate Highway System
The Dwight D. Eisenhower National System of Interstate and Defense Highways, , is a network of limited-access roads including freeways, highways, and expressways forming part of the National Highway System of the United States of America...

 created by Congress
United States Congress
The United States Congress is the bicameral legislature of the federal government of the United States, consisting of the Senate and the House of Representatives. The Congress meets in the United States Capitol in Washington, D.C....

 in 1956. Construction of the bridge began in the late 1950s, and it opened to traffic on December 28, 1961. Edith Wilson, the widow of President Woodrow Wilson
Woodrow Wilson
Thomas Woodrow Wilson was the 28th President of the United States, from 1913 to 1921. A leader of the Progressive Movement, he served as President of Princeton University from 1902 to 1910, and then as the Governor of New Jersey from 1911 to 1913...

 (for whom the bridge is named) died that very morning; she was supposed to have been the guest of honor at the bridge's dedication ceremony.

As originally built, the bridge had six traffic lanes, and was 5,900 feet (1,798 m) long. The structure was built as a bascule bridge
Bascule bridge
A bascule bridge is a moveable bridge with a counterweight that continuously balances the span, or "leaf," throughout the entire upward swing in providing clearance for boat traffic....

 to allow large, ocean-going vessels access to the port facilities of Washington, D.C.
Washington, D.C.
Washington, D.C., formally the District of Columbia and commonly referred to as Washington, "the District", or simply D.C., is the capital of the United States. On July 16, 1790, the United States Congress approved the creation of a permanent national capital as permitted by the U.S. Constitution....


President Woodrow Wilson

The bridge is named in honor of the 28th President of the United States
President of the United States
The President of the United States of America is the head of state and head of government of the United States. The president leads the executive branch of the federal government and is the commander-in-chief of the United States Armed Forces....

, Woodrow Wilson
Woodrow Wilson
Thomas Woodrow Wilson was the 28th President of the United States, from 1913 to 1921. A leader of the Progressive Movement, he served as President of Princeton University from 1902 to 1910, and then as the Governor of New Jersey from 1911 to 1913...

 (1856–1924), who, when elected in 1912, was serving as the Governor of New Jersey
Governor of New Jersey
The Office of the Governor of New Jersey is the executive branch for the U.S. state of New Jersey. The office of Governor is an elected position, for which elected officials serve four year terms. While individual politicians may serve as many terms as they can be elected to, Governors cannot be...

, but who was native of Staunton, Virginia
Staunton, Virginia
Staunton is an independent city within the confines of Augusta County in the commonwealth of Virginia. The population was 23,746 as of 2010. It is the county seat of Augusta County....

. While he was President, Wilson reportedly spent an average of two hours a day riding in his automobile to relax, or to "loosen his mind from the problems before him."

President Wilson was an advocate of automobile
Automobile
An automobile, autocar, motor car or car is a wheeled motor vehicle used for transporting passengers, which also carries its own engine or motor...

 and highway improvements in the United States. In 1916, he stated "My interest in good roads is... to bind communities together and open their intercourse, so that it will flow with absolute freedom and facility."

Capacity and maintenance

Designed to handle 75,000 vehicles a day, by 1999 the old Woodrow Wilson Bridge was handling 200,000 vehicles a day. The bridge had serious maintenance problems, and underwent continuous patchwork maintenance beginning in the 1970s. It was completely re-decked in 1983.

One of the reasons for the excess traffic was that it was not originally planned to be part of the major north–south Interstate 95
Interstate 95
Interstate 95 is the main highway on the East Coast of the United States, running parallel to the Atlantic Ocean from Maine to Florida and serving some of the most populated urban areas in the country, including Boston, Providence, New Haven, New York City, Newark, Philadelphia, Baltimore,...

, but rather, as part of the circumferential Capital Beltway
Interstate 495 (Capital Beltway)
Interstate 495 is a Interstate Highway that surrounds the United States' capital of Washington, D.C., and its inner suburbs in adjacent Maryland and Virginia. I-495 is widely known as the Capital Beltway or simply the Beltway, especially when the context of Washington, D.C., is clear...

.

I-95 was planned to bisect the Capital Beltway with a shorter through-route, extending north from Springfield, Virginia
Springfield, Virginia
Springfield is a census-designated place in Fairfax County, Virginia, United States and a suburb of Washington, D.C. The Springfield CDP is recognized by the U.S. Census Bureau with a population of 30,484 as of the 2010 census. Homes and businesses in bordering CDPs including North Springfield,...

 across the Potomac River, through downtown Washington, D.C. and the northeastern section of the District, and into Maryland to reconnect with the Beltway near College Park, Maryland
College Park, Maryland
College Park is a city in Prince George's County, Maryland, USA. The population was 30,413 at the 2010 census. It is best known as the home of the University of Maryland, College Park, and since 1994 the city has also been home to the "Archives II" facility of the U.S...

. While the portions in Virginia and in the District south of New York Avenue were built, the remaining segment – designated the Northeast Freeway
Northeast Freeway (Washington, D.C.)
The Northeast Freeway was a planned freeway in Prince George's County, Maryland that would have run from the North Central Freeway in the District of Columbia northeast to the College Park Interchange on the Capital Beltway...

 – was successfully opposed by residents, and construction was finally canceled in the late 1970s. The portion north of Springfield was designated as a spur, I-395
Interstate 395 (District of Columbia-Virginia)
Interstate 395 in Washington, D.C., and Virginia is a 13 mile long spur route that begins at a junction with Interstate 95 in Springfield, Virginia and ends in northwest Washington, D.C. It passes underneath the National Mall near the United States Capitol and ends at a junction with U.S...

. The eastern half of the Capital Beltway
Interstate 495 (Capital Beltway)
Interstate 495 is a Interstate Highway that surrounds the United States' capital of Washington, D.C., and its inner suburbs in adjacent Maryland and Virginia. I-495 is widely known as the Capital Beltway or simply the Beltway, especially when the context of Washington, D.C., is clear...

 was additionally signed as I-95.

Other sources of increased traffic have been growth in the Washington, D.C. metropolitan area and increases in suburb-to-suburb commuting. Because housing costs in Prince George's County, Maryland
Prince George's County, Maryland
Prince George's County is a county located in the U.S. state of Maryland, immediately north, east, and south of Washington, DC. As of 2010, it has a population of 863,420 and is the wealthiest African-American majority county in the nation....

 are much lower than in Northern Virginia
Northern Virginia
Northern Virginia consists of several counties and independent cities in the Commonwealth of Virginia, in a widespread region generally radiating southerly and westward from Washington, D.C...

 – which has boomed with enormous job growth in recent decades – tens of thousands of workers commute daily over the bridge, a situation not anticipated when it was constructed. After the highway on both sides of the bridge was widened to eight lanes, the six-lane bridge became a daily bottleneck as heavy traffic slowed in order to funnel into fewer lanes.

Two incidents demonstrated this. On November 11, 1987, a snowstorm snarled traffic; many commuters ran out of gas and spent the night in their vehicles on the bridge. In November 1998, the bridge was closed for several hours during the afternoon rush hour when Ivin L. Pointer engaged police in a seven-hour standoff. (Pointer jumped off the bridge, but survived the fall.)

Replacement facilities

Maryland, Virginia, and federal highway officials had been confronting the problems and exploring alternatives for many years. After considerable study and public debate, it was determined that a plan doubling the capacity and increasing the height of the draw portion to reduce the frequencies of openings at the same location offered the best solutions. Construction began on the replacement facilities and approaches in 1999. The old Wilson Bridge was replaced by two new side-by-side drawbridge
Drawbridge
A drawbridge is a type of movable bridge typically associated with the entrance of a castle surrounded by a moat. The term is often used to describe all different types of movable bridges, like bascule bridges and lift bridges.-Castle drawbridges:...

s with a total of 12 lanes and 70 feet (21.3 m) of vertical navigational clearance at the draw span.

The new spans are 20 feet (6 m) higher, which is high enough to allow most boats and small ships to pass underneath without having to raise the bridge, thus eliminating the large traffic tie-ups that are caused by opening the span, though tall ships will still require the opening of the bridge. It is hoped that the number of openings will be reduced from about 260 a year to about 60 a year, according to transportation officials.

The enormous bridge replacement project also includes an extensive redesign and reconstruction of the Capital Beltway as it approaches the new bridge from both the Maryland and Virginia sides. The entire cost of the project is estimated at $2.5 billion.

The first new six-lane Potomac River bridge opened for northbound Outer Loop traffic on June 10, 2006, with only minor delays (the lane striping of the bridge and approach did not match up initially). The first car to cross was a Toyota Corolla
Toyota Corolla
The Toyota Corolla is a line of subcompact and compact cars manufactured by the Japanese automaker Toyota, which has become very popular throughout the world since the nameplate was first introduced in 1966. In 1997, the Corolla became the best selling nameplate in the world, with over 35 million...

.

Traffic from the Inner Loop of the Beltway was rerouted to the future Outer Loop express lanes for a two-year interim basis on July 16, 2006 at midnight. The original 1961 bridge was originally to be demolished at 11:59 p.m., on 28 August 2006, to make room for completion of the second six-lane bridge (the future permanent home of the Inner Loop) located between the original bridge and the new Outer Loop span. Local commuter Daniel Ruefly was given the honor of initiating the detonation after he won a contest where he was judged the driver to have suffered the most from the bridge's congestion. The detonation was later delayed to 12:15 a.m., and again to 12:25. Finally, the bridge was demolished at around 12:35. The air space above the bridge, and the Beltway in both directions, were both closed during the detonation. The second bridge span was dedicated on May 15, 2008; on May 30, 2008, Inner Loop traffic was shifted onto it.

Of the 12 lanes, six are used for local traffic. Four lanes, isolated from the local lanes, are used for through traffic. The remaining two lanes are used for High-occupancy vehicle lane
High-occupancy vehicle lane
In transportation engineering and transportation planning, a high-occupancy vehicle lane is a lane reserved for vehicles with a driver and one or more passengers...

 and bus traffic. While there are no such current plans, the design of the bridge allows for rail or other mass transit to replace the HOV/bus lanes in the future.

The northern span of the bridge also includes pedestrian and bike passage, separated from traffic by safety barriers. The path, which opened on June 6, 2009, is approximately 12 feet (3.7 m) wide and 1.1 miles (1.8 km) long, with "bump-out" areas where users can stop to observe views of Washington and Old Town Alexandria.

The majority of the highway project was completed by 2009, and the upgraded Telegraph Road interchange will be complete by 2013.

After the completion of the Wilson Bridge project, the State of Maryland and the Commonwealth of Virginia became the joint owners of the completed bridge, and both states exercise joint responsibility and oversight of bridge activities, maintenance, and operations. The District of Columbia, a jurisdiction that once had ownership rights to the 1961 Wilson Bridge span, relinquished future ownership rights and responsibility for the new bridge. Additionally, the District granted a permanent easement to Maryland and Virginia for the portion of the bridge located within its boundaries.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK