S.C. Code Ann. § 57-5-710
Except as otherwise provided by law, the construction of the state highway system shall be carried on simultaneously in each of the highway districts of the State, and the commission shall determine and arrange the order of the work in a fair and equitable manner among the counties within each highway district.
Modern status of rules regarding tort liability of building or construction contractor for injury or damage to third person occurring after completion and acceptance of work; exceptions to "completed and accepted" rule. 70 ALR5th 261.