Several special routes of U.S. Route 701 exist, from South Carolina to North Carolina. In order from south to north, separated by type, they are as follows...

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...

total of at least 39 special routes of U.S. Route 17 (US 17) exist: 3 in Florida, 13 in South Carolina, 17 in North Carolina, and 6 in Virginia. U.S. Highway 17...

Several special routes of U.S. Route 74 exist. In order from west to east they are as follows. U.S. Route 74 Alternate (US 74A) was established in 1994...

number of special routes of U.S. Route 85. These special routes connect U.S. Route 85 to downtown areas, bypass city centers or provide alternate routes around...

A total of at least eight special routes of U.S. Route 501 exist and at least four have been deleted. U.S. Route 501 Business (US 501 Bus.) is a 4.600-mile...

Several special routes of U.S. Route 76 exist. In order from west to east they are as follows. U.S. Route 76 Business was established in 1958 as a renumbering...

U.S. Route 421 (also U.S. Highway 421, US 421) is a diagonal northwest–southeast United States Numbered Highway in the states of North Carolina, Tennessee...

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 301 (US 301) is a spur of U.S. Route 1 running through the South Atlantic states. It runs 1,099 miles (1,769 km) from Biddles Corner, Delaware...