 The U.S. Highway becomes undivided and parallels the rail line through New Bohemia and Disputanta on either side of its intersection with SR 156 (Prince George Drive).US 460 enters Sussex County along General Mahone Highway, which is named for William Mahone, the builder of the Norfolk and Petersburg Railroad whose course US 460 parallels southeast of Petersburg.Mahone and his wife, Otelia Butler Mahone, were responsible for naming the stations along the railroad, including Disputanta; these stations eventually became the towns and villages along US 460.