U.S. Route 91 or U.S. Highway 91 (US 91) is a 172.7-mile-long (277.9 km) north–south United States highway running from Brigham City, Utah, to Idaho Falls...

State Route 91 (SR 91) is a major east–west state highway in the U.S. state of California that serves several regions of the Greater Los Angeles urban...

Vegas Village, a 15-acre (6.1 ha) lot on Las Vegas Boulevard (former U.S. Route 91), directly across from the Luxor Las Vegas hotel and casino and diagonally...

U.S. Route 491 (US 491) is a north–south U.S. Highway serving the Four Corners region of the United States. It was created in 2003 as a renumbering of...

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 191 (US 191) is a north–south highway in the Western United States and a spur of parent route U.S. Route 91 that has two segments. The southern...

U.S. Route 466 (US 466) was an east–west United States highway. Though it reached a length of around 500 miles (805 km), the route was co-signed with other...

the corridor of the older U.S. Route 91 (US 91) and Arrowhead Trail, eventually replacing both of these roads. The entire route of I-15 is designated the...

route of the Connecticut River. The entire route of US 5 is closely paralleled by Interstate 91 (I-91). US 5 now serves as the local business route and...

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...