List of Interstate Highways in North Carolina

The Interstate Highway System in North Carolina has no 1 digit interstates, but it has 2 or 3 digits interstates. There are 21 interstate highways, 8 primary interstates and 13 auxiliary interstates.

Primary Interstates in North Carolina

I-26

I-40

Future I-42

I-73

I-74

I-77

I-85

I-87

I-95

Auxiliary Interstates in North Carolina

I-140

I-240

Future I-274

I-277

I-285

I-295

I-440

I-485

I-540

I-587

Future I-685

I-785

I-795

I-840

I-885

Other Highways

Greensboro Urban Loop