When requested to do so by any county or municipality that has enacted an ordinance under G.S. 153-9(66) and 160-200(47) regulating or prohibiting fishing on any bridge of the North Carolina State highway system, the Department of Transportation shall erect signs on such bridges indicating the prohibition or regulation of the ordinance enacted under G.S. 153-9(66) and 160-200(47).
N.C. Gen. Stat. § 136-102.5