(a) The city traffic engineer is hereby authorized to erect signs indicating no parking or special parking restrictions upon either or both sides of any street adjacent to any school property when such parking would, in his opinion, interfere with traffic or create a hazardous situation.

    (b) When official signs are erected indicating no parking upon either side of a street adjacent to any school property, as authorized herein, no person shall park a vehicle in any such designated place.

    (c) When official signs are erected indicating no parking except to receive and discharge children, Saturdays, Sundays and holidays excepted, upon either side of a street adjacent to any school property, as authorized herein, no person shall park a vehicle for a longer period than that required to promptly receive or discharge children and it shall be deemed one continuous parking period to change the position of a vehicle within the same block.

(Code 1964, § 12.520)

     State law reference(s)--Similar provisions, RSMo. § 300.460.