S.C. Code Regs. 63-390. Purpose, Scope and Policy

(1) This article sets forth the regulations governing the operation of tandem trailer combinations and other larger vehicles within the State of South Carolina. These regulations are promulgated pursuant to the authority of Section 56-5-4075 of the South Carolina Code. (2) Tandem trailer combinations and other larger vehicles in compliance with this article and Sections 56-5-4030 and 56-5-4070 of the South Carolina Code may operate within the State of South Carolina only on those highways identified as the “National Truck Network” and other roads specifically designated by the Department.