Any person, or persons operating a motorcycle, or motor-driven vehicles shall ride only upon the permanent and regular seat attached thereto. Operators shall not carry any other person nor shall any other person ride on such a vehicle unless the vehicle is designed to carry more than one person, in which event a passenger may ride upon the permanent and regular seat if designed for two persons, or upon another seat firmly attached to the rear or side of such vehicle.
(Passed 3-24-71)