A National Scenic Byway is a road recognized by the United States Department of Transportation for one or more of six "intrinsic qualities": archeological, cultural, historic, natural, recreational, and scenic. The program was established by Congress in 1991 to preserve and protect the nation's scenic but often less-traveled roads and promote tourism and economic development. The National Scenic Byways Program (NSBP) is administered by the Federal Highway Administration (FHWA).
The Frontier Pathways National Scenic and Historic Byway as it passes through Wetmore, Custer County, Colorado
A sign indicating the National Scenic Byway designation for the Creole Nature Trail
A National Parkway is a designation for a protected area in the United States given to scenic roadways with a protected corridor of surrounding parkland. National Parkways often connect cultural or historic sites. The U.S. National Park Service manages the parkways.
The Natchez Trace Parkway