U.S. Route 123 (US 123) is a spur of US 23 in the U.S. states of Georgia and South Carolina. The U.S. Highway runs 75.12 miles (120.89 km) from US 23,...

U.S. Route 119 (US 119) is a spur of US 19. It is a north–south route (on a northeast–southwest alignment) that was an original United States highway...

State Route 123 (SR 123) is a 7.39-mile (11.89 km) state highway in the U.S. state of California in the San Francisco Bay Area. Named San Pablo Avenue...

U.S. Route 441 (US 441) is a 939-mile-long (1,511 km) auxiliary route of U.S. Route 41. It extends from US 41 in Miami, Florida to US 25W in Rocky Top...

U.S. Route 23 or U.S. Highway 23 (US 23) is a major north–south United States Numbered Highway between Jacksonville, Florida, and Mackinaw City, Michigan...

U.S. Route 501 (US 501) is a spur of U.S. Route 1. It runs 355 miles (571 km) from Buena Vista, Virginia at U.S. Route 60 to Myrtle Beach, South Carolina...

U.S. Route 287 (US 287) is a north–south (physically northwest–southeast) United States highway. At 1,791 miles (2,882 km) long,[citation needed] it is...

U.S. Route 165 is a north–south United States highway spur of U.S. Highway 65. It currently runs for 412 miles (663 km) from U.S. Route 90 in Iowa, Louisiana...

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...

segment, from SH 80/123 westward to US 181, is designated as Business US 181-D. The route was previously part of FM 1144. US 181's former alignment in...

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...

Several special routes of U.S. Route 30 exist. In order from west to east they are as follows. U.S. Route 30 Business (US 30 Bus.) in St. Helens, Oregon...

U.S. Route 40 or U.S. Highway 40 (US 40), also known as the Main Street of America (a nickname shared with U.S. Route 66), is a major east–west United...

U.S. Route 201 (US 201) is part of the nationwide system of United States Numbered Highways. It runs for 157.46 miles (253.41 km) entirely within the state...

U.S. Route 425 (US 425) is a north–south United States highway that travels in the U.S. states of Mississippi, Louisiana, and Arkansas. It was first commissioned...

Kentucky Route 123 (KY 123) is a state highway in Kentucky. It runs from KY 307/KY 3061 in rural Hickman County east of Clinton to U.S. Route 51 (US 51) in...

U.S. Route 192 (US 192) is an east–west route of the United States Numbered Highway system in central Florida. It runs 75.04 miles (120.77 km) from U...

U.S. Route 31E (US 31E) is the eastern parallel route for U.S. Highway 31 from Nashville, Tennessee, to Louisville, Kentucky. US 31E begins as the Ellington...

U.S. Route 401 (US 401) is a north–south United States highway, a spur of U.S. Route 1, that travels along the Fall Line from Sumter, South Carolina to...

U.S. Route 49 (US 49) is a north–south United States highway. The highway's northern terminus is in Piggott, Arkansas, at an intersection with U.S. Route...

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...

U.S. Route 321 (US 321) is a spur of U.S. Route 21. It runs for 516.9 miles (831.9 km) from Hardeeville, South Carolina to Lenoir City, Tennessee; with...

U.S. Route 7 (US 7) is a north–south United States Numbered Highway in western New England that runs for 308 miles (496 km) through the states of Connecticut...

State Route 123 (SR 123) is a short 7.6-mile-long (12.2 km) state highway in the eastern part of the U.S. state of Georgia. It travels through portions...

completely concurrent with US 25 Bus. U.S. Route 178 Connector (US 178 Conn.) is a 0.190-mile (0.306 km) connector route of US 178 that is entirely within...

U.S. Route 202 (US 202) is a spur route of US 2. It follows a northeasterly and southwesterly direction stretching from Delaware in the south to Maine...

U.S. Route 701 (US 701) is an auxiliary route of US 1 in the U.S. states of South Carolina and North Carolina. The U.S. Highway runs 171.45 miles (275...

U.S. Route 76 (US 76) is an east–west U.S. highway in the Southeastern United States that travels for 548 miles (882 km). Its western terminus is at US...

U.S. Route 258 (US 258) is a spur of US 58 in the U.S. states of North Carolina and Virginia. The U.S. Highway runs 220.15 miles (354.30 km) from US 17...

U.S. Route 29 or U.S. Highway 29 (US 29) is a north–south United States Numbered Highway that runs for 1,043.3 miles (1,679.0 km) from Pensacola, Florida...