N.D. Cent. Code § 39-09-07.1
Current through the 2023 Legislative Sessions
Except for highway construction zones, no street, road, or highway in the state highway system or any other township, county, or state road or highway may be posted in a manner which reduces the maximum speed limit on the street, road, or highway by more than twenty miles [32.19 kilometers] per hour between any two signs so posted in a speed zone. The maximum speed limit reduction between any two signs posted in a highway construction zone may not exceed thirty miles [48.28 kilometers] per hour.
N.D.C.C. § 39-09-07.1