(a) A person commits an offense if he rides upon any portion of a vehicle not designed or intended for the use of passengers. This section shall not apply to an employee engaged in the necessary discharge of a duty of employment or to persons riding within truck bodies in space intended for merchandise.
(b) A person commits an offense if as a passenger, in addition to an operator, he rides upon a motor scooter or motor assisted bicycle, or if as the operator of a motor scooter or motor assisted bicycle, he permits a person to ride as a passenger, unless the vehicle is equipped with a seat and a set of foot rests for the passenger. (Ord. 14584)