Columbus, Ohio - Transportation - Highways

Highways

Columbus is bisected by two major Interstate Highways, Interstate 70 running east–west, and Interstate 71 running north to roughly southwest. The two Interstates combine downtown for about 1.5 mi (2.4 km) in an area locally known as "The Split", which is a major traffic congestion point within Columbus, especially during rush hour. U.S. Highway 40, aka National Road, runs east–west through Columbus, comprising Main Street to the east of downtown and Broad Street to the west. It is also widely recognized as the nation's first highway. U.S. Highway 23 runs roughly north–south, while U.S. Highway 33 runs northwest-to-southeast. The Interstate 270 Outerbelt encircles the vast majority of the city, while the newly redesigned Innerbelt consists of the Interstate 670 spur on the north side (which continues to the east past the Airport and to the west where it merges with I-70), State Route 315 on the west side, the I-70/71 split on the south side, and I-71 on the east. Due to its central location within Ohio and abundance of outbound roadways, nearly all of the state's destinations are within a 2-hour drive of Columbus.