Major Interstates in North Dakota: I-29 and I-94

North Dakota is served by two primary Interstate highways:

• I-29 (North–South): Runs along the eastern edge through Fargo, Grand Forks, Wahpeton, connecting to Canada (Pembina) and South Dakota.
• I-94 (East–West): Crosses the southern tier through Bismarck, Mandan, Dickinson, linking Montana to Minnesota.

No other Interstates enter the state. US-83, US-85, US-2, and US-52 provide additional long-distance corridors.