No person shall drive any vehicle upon any street with any load or part of a load projecting more than four feet beyond the rear end or front end, or more than two feet beyond the sides of the body, or carrying part of the vehicle, unless there is attached to the extreme ends and sides of the projecting load some warning sign or signal plainly discernible to other drivers and clearly indicating the projecting parts of the load.
(1957 Rev. Ords., § 13.137; 1992 Code, § 25-25)  Penalty, see § 10.999