No person shall open any door of a motor vehicle unless it is reasonably safe to do so, and can be done without interfering with the movement of other traffic, nor shall any person leave a door open on the side of a vehicle available to moving traffic for a period of time longer than necessary to load or unload passengers.
Opening vehicle doors
S.C. Code Ann. § 56-5-3822, under Title 56, Chapter 5.
S.C. Code Ann. § 56-5-3822