 At County Line Road, SR 47 begins to follow the boundary between Charlotte and Prince Edward counties.The state highway has brief stretches entirely within one of the counties before continuing to serve as the county line as the highway closely parallels Norfolk Southern's Blue Ridge District.SR 47's path along the county line ends when the highway enters Appomattox County just south of the town of Pamplin City, where the Blue Ridge District merges with the Farmville Belt Line coming from the east.