§ 70.39 OPENING, CLOSING VEHICLE DOORS.
   No person shall open the door of a motor vehicle on the side available to moving traffic 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.
(`81 Code, § 70.39) Penalty, see § 70.99