Whenever the Mayor, or his designated representative, has designated and described a street as a through street, stop signs shall be placed and maintained on every street intersecting such through street or intersecting any portion thereof, unless traffic at any such intersection is controlled at all times by traffic-control signals; provided, however, that at the intersection of two such through streets or at the intersection of a through street and a heavy traffic street not so designated, stop signs or traffic control devices shall be erected at the approaches of either or both of the streets, as may be determined by the Mayor or his designated representative.
('74 Code, § 9-5-2.21) (Ord. 65-1974)