Maximum axle load; normal loading maximum; designating highways as adequate for heavier loading; restrictions as to tandem axle assemblies; exceptions; public utility vehicles; normal size of tires; maximum wheel load; reduction of maximum axle load on concrete pavements during March, April, and May; exemptions; suspension of restrictions; determination of gross vehicle weight and axle weights; designation of highways for operation of certain vehicles; increase in axle loading maximums; engine fueled by compressed or liquefied natural gas; electric batteries; definitions. Please see compilers notes or history at the bottom of the section for details.