If congressional action occurs authorizing a greater gross weight on the interstate system than allowed under section 39-12-05, a person may operate on an interstate highway a vehicle the gross weight of which is at most the weight allowed by the congressional action.
N.D. Cent. Code § 39-12-05.2
Interstate weight limitations if permitted by the Congress of the United States
Official source: North Dakota Legislative Branch. Reproduced from public-domain North Dakota statutes; confirm against the official source for the current text. Not legal advice.