The City Engineer is hereby authorized to determine those intersections at which drivers of vehicles shall not make a right, left, or U-turn, and the Public Works Director shall place proper signs so indicating at such intersections. The making of such turns may be prohibited between certain hours of any day and permitted at other hours, in which event the same shall be plainly indicated on the signs or they may be removed when such turns are permitted.
('65 Code, § 21-6.2) (Ord. No. 83-027 § 1)