U.S. Route 1A

U.S. Route 1A
Highway system
United States Numbered Highway System List Special Divided Replaced

U.S. Route 1A
Location:	Wake Forest–Youngsville, NC
Length:	9.0 mi (14.5 km)
Existed:	1953–present

U.S. Route 1A
Location:	Franklinton, NC
Length:	2.7 mi (4.3 km)
Existed:	1953–present

U.S. Route 1A
Location:	Stonington, Connecticut

U.S. Route 1A
Location:	Providence – Pawtucket, Rhode Island

U.S. Route 1A
Location:	York, Maine

U.S. Route 1A
Location:	Portland, Maine

U.S. Route 1A
Location:	Rockland, Maine

U.S. Route 1A
Location:	-Ellsworth, Maine

U.S. Route 1A
Location:	Milbridge, Maine

U.S. Route 1A is the name of several highways found in the United States.

U.S. Route 1 Alternate (US 1A) was established in 1953 when US 1 was rerouted to bypass west of Wake Forest and Youngsville. Predominantly a two-lane highway, with either a median or tree divide in Wake Forest, it follows the old alignment; via Main Street, Youngsville Boulevard, College Street and Park Avenue.

U.S. Route 1 Alternate (US 1A) was established in 1953 when US 1 was rerouted to bypass west Franklinton. A two-lane urban highway, it follows the old alignment through the downtown area, via Main Street.

U.S. Route 1A in Connecticut is a short loop route within the town of Stonington that passes through Stonington borough. US 1 originally went along this route until 1941. US 1A is the only surviving alternate U.S. highway in Connecticut.

...
Wikipedia