The City Traffic Engineer is authorized to place markers, buttons or signs within or adjacent to intersections indicating the course to be traveled by vehicles turning at the intersections and the City Traffic Engineer is authorized to allocate and indicate more than one lane of traffic from which drivers of vehicles may make right or left turns and the course to be traveled as so indicated may conform to or be other than as prescribed by law or ordinance.
('61 Code, § 13.35) (Ord. 653, passed - - )