Whenever any city ordinance or resolution designates and describes any street or portion thereof as a through street, or any intersection at which vehicles are required to stop at one or more entrances thereto, a stop sign shall be erected and maintained as follows:
A stop sign shall be erected on each and every street intersecting such street or portion thereof so designated and at those entrances of other intersections where a stop is required. Stop signs shall conform with the requirements of the California Vehicle Code.
(Ord. 210 N.S. § 8-701, 1952)