U.S. Route 431 (US 431), internally designated by the Alabama Department of Transportation (ALDOT) as State Route 1 (SR 1), is a major north–south state...

U.S. Route 431 (US 431) is a spur of U.S. Route 31. It currently travels for approximately 556 miles (895 km) from US 231/Alabama State Route 210 and...

junctions with US 80. The route then leaves US 431 behind and crosses the Chattahoochee River, leaving Alabama and entering Georgia in Columbus. US 280 has a...

U.S. Route 431 (US 431) in Tennessee totals an estimated 116 miles (187 km) through Lincoln, Marshall, Maury, Williamson, Davidson, and Robertson counties...

Four special routes of U.S. Route 431 exist, and three others used to exist, the majority of which have been in Alabama. In order from south to north they...

Beach at US 98 to Montgomery, Alabama at US 80 and US 82. Unlike US 131, US 231, and US 431, US 331 never intersects with its "parent" route, US 31; however...

U.S. Route 431 (US 431) in Kentucky runs 86.93 miles (139.90 km) from the Tennessee state line south of Adairville to US 60 at Owensboro. It crosses the...

U.S. Route 231 (US 231) in Alabama runs north–south up through the eastern half of Alabama for 306.273 miles (492.899 km). US 231 enters the state from...

U.S. Route 31 or U.S. Highway 31 (US 31) is a major north–south U.S. highway connecting southern Alabama to northern Michigan. Its southern terminus is...

Tennessee mainline. US 72 Alt. follows the Memphis and Charleston route through North Alabama. US 72 begins at Bellevue Boulevard (US 51) in Memphis. From Memphis...