373.12  BICYCLES AND SKATEBOARDS ON SIDEWALKS.
   (a)   No person shall operate a bicycle, skateboard, scooter or toy vehicle on the sidewalk in a business district or the downtown area of the City.
   (b)   Whoever violates any provision of this section is guilty of a minor misdemeanor on a first offense; on a second offense within one year after the first offense, the person is guilty of a misdemeanor of the fourth degree; on each subsequent offense within one year after the first offense, the person is guilty of a misdemeanor of the third degree.