A. The city traffic engineer is authorized to place signs or markings indicating no parking upon any street when the width of the roadway does not exceed twenty feet, or upon one side of a street as indicated by such signs or markings when the width of the roadway does not exceed thirty feet.
B. When official signs or markings prohibiting parking are erected upon narrow streets as authorized in this chapter, no person shall park a vehicle upon any such street in violation of any such sign or marking. (Ord. 432 § 2 (part), 1982).