Interstate Highways of North Carolina | |
---|---|
System information | |
Maintained by NCDOT | |
Length | 1,410 mi[1] (2,270 km) |
Highway names | |
Interstates | Interstate XX (I-XX) |
Business Loop | Interstate XX Business Loop (I-XX Bus.) |
System links | |
There are 22 Interstate Highways—9 primary and 13 auxiliary—that exist entirely or partially in the U.S. state of North Carolina. As of January 2020[update], the state had a total of 1,410 miles (2,270 km) of Interstates and 70 miles (110 km) of Interstate business routes, all maintained by the North Carolina Department of Transportation (NCDOT).[1][2]