474.13 ELECTRIC BICYCLES.
   (a)   (1)   The operation of a class 1 electric bicycle and a class 2 electric bicycle is permitted on a path set aside for the exclusive use of bicycles or on a shared-use path, unless the Municipality by resolution, ordinance, or rule prohibits the use of a class 1 electric bicycle or class 2 electric bicycle on such a path.
      (2)   No person shall operate a class 3 electric bicycle on a path set aside for the exclusive use of bicycles or a shared-use path unless that path is within or adjacent to a highway or the Municipality by resolution, ordinance, or rule authorizes the use of a class 3 electric bicycle on such a path.
      (3)   No person shall operate a class 1 electric bicycle, a class 2 electric bicycle or a class 3 electric bicycle on a path that is intended to be used primarily for mountain biking, hiking, equestrian use, or other similar uses, or any other single track or natural surface trail that has historically been reserved for nonmotorized use, unless the Municipality by resolution, ordinance or rule authorizes the use of a class 1 electric bicycle, a class 2 electric bicycle, or a class 3 electric bicycle on such a path.
      (4)    Subsections (a)(2) and (a)(3) of this section do not apply to a law enforcement officer, or other person sworn to enforce the criminal and traffic laws of the state, using an electric bicycle while in the performance of the officer’s duties.
   (b)   (1)   No person under sixteen years of age shall operate a class 3 electric bicycle; however, a person under sixteen years of age may ride as a passenger on a class 3 electric bicycle that is designed to accommodate passengers.
      (2)   No person shall operate or be a passenger on a class 3 electric bicycle unless the person is wearing a protective helmet that meets the standards established by the Consumer Product Safety Commission or the American Society for Testing and Materials.