(a) The city traffic engineer is authorized to place signs or markings indicating no parking upon any street when the width of the roadway is such as to create a hazard to traffic movement.
(b) When official signs or markings prohibiting parking are erected upon narrow streets as authorized herein, no person shall park a vehicle in any such designated place.
(Ord. 1 § 3461, as amended by Ord. 40, 1957)