State Route 109 is a north–south state highway

State highway

State highway, state road or state route can refer to one of three related concepts, two of them related to a state or provincial government in a country that is divided into states or provinces :#A...

 in York County

York County, Maine

York County is a county located in the U.S. state of Maine. In 2010, the population was 197,131. Its county seat is Alfred.Founded in 1636, it is the oldest county in Maine and one of the oldest in the United States....

, Maine

Maine

Maine is a state in the New England region of the northeastern United States, bordered by the Atlantic Ocean to the east and south, New Hampshire to the west, and the Canadian provinces of Quebec to the northwest and New Brunswick to the northeast. Maine is both the northernmost and easternmost...

, United States

United States

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

. The northern terminus of State Route 109 is in Acton

Acton, Maine

Acton is a town in York County, Maine, United States. The population was 2,145 at the 2000 census. It includes the villages of Acton, Miller Corner and South Acton. The town is home to the Acton Fairground, which holds the Acton Fair every late summer...

 at the Wakefield, New Hampshire

Wakefield, New Hampshire

Wakefield is a town in Carroll County, New Hampshire, United States. The population was 5,078 at the 2010 census. The town includes the villages of Wakefield Corner , East Wakefield, North Wakefield, Sanbornville, Union, Woodman and Province Lake...

 border, continuing from New Hampshire Route 109

New Hampshire Route 109

New Hampshire Route 109 is a long north–south highway in Carroll County, New Hampshire. It runs southeast from Sandwich to the Maine border....

. The southern terminus is at the U.S. 1

U.S. Route 1 in Maine

In the U.S. state of Maine, U.S. Route 1 is a major north–south state highway serving the eastern part of the state. It parallels the Atlantic Ocean from New Hampshire north through Portland, Brunswick, and Belfast to Calais, and then the St. Croix River and the rest of the Canadian border...

 junction in the oceanside resort community of Wells

Wells, Maine

Wells is a town in York County, Maine, United States. Founded in 1643, it is the third-oldest town in Maine. The population was 9,400 at the 2000 census. Wells Beach is a popular summer destination.-History:...

. The total distance is approximately 24 miles (38 km).

Intersecting routes

State Route 109 intersects the following routes:

• State Route 11
  State Route 11 (Maine)
  State Route 11 is a state highway in Maine. It connects to New Hampshire Route 11 at its south end in Lebanon and travels through the counties of York, Cumberland, Androscoggin, Kennebec, Somerset, Waldo, Penobscot, Piscataquis, and Aroostook. The road ends at U.S...
  
  , runs concurrently
  Concurrency (road)
  A concurrency, overlap, or coincidence in a road network is an instance of one physical road bearing two or more different highway, motorway, or other route numbers...
  
   from Shapleigh to U.S. Route 202
  U.S. Route 202
  U.S. Route 202 is a highway stretching from Delaware to Maine, also passing through the states of Pennsylvania, New Jersey, New York, Connecticut, Massachusetts, and New Hampshire....
  
   and State Route 4A in Sanford.
• State Route 224 in the village of Springvale, a 2 miles (3.2 km) spur route to US 202 bypassing downtown Sanford.
• State Route 4 in Sanford.
• State Route 99 in Sanford, to Kennebunk and Kennebunkport.
• State Route 9 and State Route 9A
  State Route 9A (Maine)
  State Route 9A is a numbered state highway in Maine, which serves as an alternate to Maine State Route 9. It starts from Route 9 in Wells and returns to Route 9 in Kennebunk.-Route description:...
  
   in Wells.
• Interstate 95
  Interstate 95 in Maine
  In the U.S. state of Maine, Interstate 95 is a long highway running from the New Hampshire border near Kittery, to the Canadian border near Houlton. It is the only two-digit Interstate Highway in Maine...
  
  (Maine Turnpike) Exit 19 in Wells.