When deemed necessary for the orderly and safe movement of traffic by the City Traffic Engineer, he may erect yield right-of-way signs at the approaches to intersections of streets and highways under his jurisdiction which are not through highways, but such yield right-of-way signs shall not be erected upon the approaches to more than one of the intersecting streets.
('66 Code, § 4-5.903) (Ord. 317-C-S, passed 6-10-76)