39-12-01. State and local authorities may classify highways as to weight and load capacities

39-12-01. State and local authorities may classify highways as to weight and load capacities. The director, the board of county commissioners, and other appropriate bodies having control of roads, may classify public highways and roads under their respective jurisdictions and limitations as to the weight and load of vehicles thereon for such respective classifications must be enforced as provided in section 39-12-07.