Overdimensional Only

A single trip overdimensional only permit is required for an overwidth load that exceeds North Dakota legal vehicle size limits up to 14’6 wide. See the ND Legal Vehicle Size and Weight Guide and the ND Weight Limitations Chart for further information.

The online system (E-Permits) accepts single trip permit for over dimensional only loads. Axle weights, bridge weight, height and width must be legal.

The over dimensional only permit is not valid on weight restricted roadways.


A single trip permit is valid for one load movement up to three days.