U.S. Route 31A

U.S. Route 31A
Route information
Maintained by TDOT
Length	76.94 mi (123.82 km)
Major junctions
South end	US 31 in Pulaski
Major intersections	I-65 near Cornersville US 431 / US 31A Bus. / US 431 Bus. / SR 272 in Lewisburg US 41A in Kirkland I-840 in Triune SR 155 in Nashville I-440 in Nashville I-40 / US 41 / US 70S in Nashville
North end	US 31 / US 41 / US 41A / US 70S in Nashville
Location
Country	United States
State	Tennessee
Counties	Giles, Marshall, Williamson, Rutherford, Davidson
Highway system
United States Numbered Highway System List Special Divided Tennessee State Routes Interstate US State
← US 31W → SR 31

U.S. Route 31A (US 31A) is a 76.94-mile-long (123.82 km) alternate route of U.S. Route 31 that exists between Nashville and Pulaski, Tennessee. It is located entirely in Middle Tennessee and except for the Lewisburg bypass, where it is concurrent with SR 106, it is entirely concurrent with unsigned State Route 11 (SR 11).^[1]