§ 72.12  VEHICLE DOORS; OPENING AND CLOSING.
   No person shall open the door of a motor vehicle on the side available to moving traffic unless and until it is reasonably safe to do so, nor shall any person leave a door open on the side of a motor vehicle available to moving traffic for a period of time longer than necessary to load or unload passengers.
(Prior Code, Title VIII, Ch. I, Art. IX, § 9.9)  Penalty, see § 70.99