U.S. Route 23 (US 23) is a part of the United States Numbered Highway System that runs from Jacksonville, Florida, to Mackinaw City, Michigan. In Virginia...

to U.S. Route 60 in Virginia Beach, Virginia. Until 1996, when the Cumberland Gap Tunnel opened, US 58 ran only inside the commonwealth of Virginia (and...

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...

special routes of U.S. Route 23 (US 23) exist. There are 18 extant special routes along US 23 and 14 former routes. U.S. Highway 23 Business (US 23 Bus.)...

U.S. Route 21 or U.S. Highway 21 (US 21) is a north–south United States Numbered Highway, spanning 393 miles (632 km) from Hunting Island State Park, South...

U.S. Route 360 (US 360) is a spur route of US 60. The U.S. Highway runs 225.3 miles (362.6 km), entirely within the state of Virginia, from US 58 Business...

U.S. Route 522 (US 522) is a spur route of US 22 in the states of Virginia, West Virginia, Maryland, and Pennsylvania. The U.S. Highway travels in a north-south...

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 48 (US 48), also known as the incomplete Corridor H of the Appalachian Development Highway System, extends from Interstate 79 (I-79) in Weston...

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...