List of Interstate Highways in North Carolina

The Interstate Highway System in North Carolina has no one digit interstates, but it has two or three 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