U.S. Route 177 (US-177) is a spur of U.S. Route 77. It currently runs for 233 miles (375 km) from South Haven, Kansas at US-81 to Madill, Oklahoma at...

U.S. Route 277 (US 277, US-277) is a north–south United States Highway that is a spur route of U.S. Route 77. It no longer connects to its parent route...

U.S. Route 150 (US 150) is a 571-mile (919 km) long northwest–southeast United States highway, signed as east–west. It runs from U.S. Route 6 outside...

U.S. Route 550 (US 550) is a spur of U.S. Highway 50 that runs from Bernalillo, New Mexico to Montrose, Colorado in the western United States. The section...

U.S. Route 377 (US 377) is a 478-mile-long (769 km) north–south United States highway. Originally formed as a short spur to connect Denton, Texas with...

I-129 / US 20 / US 75 in South Sioux City Iowa I-29 in Sioux City U.S. Route 177 U.S. Route 277 U.S. Route 377 U.S. Route 77 Alternate U.S. Route 77 Alternate...

U.S. Route 371 is a north–south United States highway in the U.S. states of Arkansas and Louisiana. The highway's northern terminus is in De Queen, Arkansas...

U.S. Route 64 (US 64) is an east–west United States highway that runs for 2,281 miles (3,672 km) from Nags Head in eastern North Carolina to just southwest...

U.S. Route 521 (US 521) is a north–south United States Highway that traverses 177.3 miles (285.3 km), from Georgetown, South Carolina, to Charlotte, North...

U.S. Route 166 (US 166) is a 164-mile (264 km) east–west United States highway. This route and US 266 are the only two remaining spurs of historic U.S...