8-1-12: USE OF COASTERS, SKATES, TOY VEHICLES:
   A.   Crossing Street: No person upon roller skates or riding in or by means of any coaster, skateboard, toy vehicle or similar device shall go upon any roadway except while crossing a street on a crosswalk; and when so crossing, such person shall be granted all of the rights and shall be subject to all of the duties applicable to pedestrians.
   B.   Central Traffic District: No person upon roller skates or riding in or by means of any coaster, skateboard, toy vehicle or similar device shall go upon any roadway or sidewalk within the central traffic district.
   C.   Parking Lots, Other Premises Posted:
      1.   No person upon roller skates or riding in or by means of any coaster, skateboard, toy vehicle, or similar device shall go upon any parking lot or other private or public premises if the said lot or premises is posted prohibiting these devices.
      2.   Any lot or premises posted as provided in subsection C1 of this section shall be posted in a conspicuous location with one or more signs bearing the following legend: "Skateboards, roller skates, coasters, toy vehicles or similar devices prohibited on these premises - city code section 8-1-12". The format of said sign shall be approved for legibility by the city traffic engineer. (1980 Code § 34-37)