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U.S. Route 1A Business (Bangor, Maine)

U.S. Route 1 marker

U.S. Route 1
Highway system

U.S. Highway 1 Alternate
Location: Jacksonville, Florida
Length: 7.563 mi (12.171 km)

State Route 4 Alternate
Location: Alma, Georgia
Length: 1.613 mi (2.596 km)
Existed: 1980–present

U.S. Route 1 Alternate
Location: Washington, DCHyattsville, MD
Length: 6.8 mi (10.9 km)

U.S. Route 1 Alternate
Location: ArbutusBaltimore, Maryland
Length: 3.92 mi (6.31 km)

U.S. Highway 1 Business
Location: St. Augustine, Florida
Length: 3.243 mi (5.219 km)
Existed: ~1959–present

US 1 Business.svgGeorgia 4 Business.svg

U.S. Highway 1 Business
Location: Waycross, Georgia
Length: 9.622 mi (15.485 km)
Existed: 1996–present

US 1 Business.svgGeorgia 4 Business.svg

U.S. Highway 1 Business
Location: Swainsboro, Georgia
Length: 7.876 mi (12.675 km)
Existed: 2004–present

US 1 Business.svgGeorgia 4 Business.svg

U.S. Highway 1 Business
Location: Wadley, Georgia
Length: 3.645 mi (5.866 km)
Existed: 1966 (SR 4 Bus.); 1967 (US 1 Bus.)–present

US 1 Business.svgGeorgia 4 Business.svg

U.S. Highway 1 Business
Location: Louisville, Georgia
Length: 2.900 mi (4.667 km)
Existed: 1966 (SR 4 Bus.); 1967 (US 1 Bus.)–present

U.S. Route 1 marker

Several special routes of U.S. Route 1 exist, from Florida to Maine. In order from south to north, separated by type, these special routes are as follows.

U.S. Highway 1 Alternate is a alternate U.S. Route in Jacksonville, Florida, United States. It bypasses downtown to the east via the Hart Bridge, running mostly on freeways.

Like all AASHTO designated highways in Florida, US 1 Alternate always carries a FDOT designated state road number, be it signed or unsigned:

The entire route is in Jacksonville, Duval County.

State Route 4 Alternate (SR 4 Alt.) is a 1.613-mile-long (2.596 km) alternate route of SR 4 in Alma that travels south-to-north through the western part of the city, crossing SR 32, while the main route of US 1/US 23/SR 4 heads through the heart of downtown, past the Alma campus of Okefenokee Technical College. It is the only current special route of SR 4 that is not concurrent with a special route of US 1.


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