No vehicle which transports litter may be driven or moved on any highway unless the litter is secured by means of a covering which is fastened securely so as to prevent any of its load from dropping, sifting, leaking, or otherwise escaping from the vehicle.
Litter to be covered to prevent it from escaping from vehicle during transportation
S.C. Code Ann. § 48-53-20, under Title 48, Chapter 53.
S.C. Code Ann. § 48-53-20