S.C. Code Ann. § 12-28-2920
The department shall review projects for the possibility of constructing toll roads to defray the cost of these projects pursuant to the authority granted the department in Section 57-5-1330. No project may be funded by means of imposing a toll on the users of the project unless in conjunction with federal funds authorized for use on toll roads it is determined to be substantially feasible by the department. The funds derived from tolls must be:
(2) used to service bonded indebtedness for highway transportation purposes incurred pursuant to Paragraph 9, Section 13, Article X of the South Carolina Constitution.
Upon repayment of the cost of construction and financing, toll charges shall cease.
HISTORY: 1995 Act No. 136, Section 2; 1996 Act No. 458, Part II, Section 92B.