No vehicle shall at any time be driven through or within a safety zone except in the following safety zones where emergency vehicle and police access shall be allowed:

     Switzler Street for its entire width from Trinity Place east twenty-five (25) feet.

(Code 1964, § 12.395; Ord. No. 12357, § 1, 9-18-89)

     State law reference(s)--Similar provisions, RSMo. § 300.365.