The N.C. Department of Natural and Cultural Resources, which manages the North Carolina Highway Historical Marker Program, requests the public’s help in locating a missing historical marker. The marker was located in Southport at Supply Road at N.C. Highway 133 (Old Bridge Road) and is about a fort that the U.S. government began construction on but that was taken over by Confederates in 1861. It is named for Governor Caswell.