No person shall ride on any vehicle upon any portion thereof not designated or intended for the use of passengers, nor shall the operator of the vehicle permit any person to so ride. This section shall not apply to vehicles in parades for which a parade permit has been issued nor to persons riding within truck bodies in space intended for merchandise.
(1957 Rev. Ords., § 13.153; 1992 Code, § 40-9) (Ord. 2423, passed 6-13-1966; Ord. 11-83, passed 2-7-1983) Penalty, see § 10.999