The Linn Cove Viaduct, a 1243-ft. concrete segmental bridge on the Blue Ridge Parkway, near Linville, North Carolina.… Free Image from public domain license 
Picturesque but slender road to Nuttallburg, a ghost town that was once one of about 50 places that sprang up in the deep… Free Image from public domain license 
Natchez Trace parkway in Florence, Alabama. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library… Free Image from public domain license 
The road curves on the Blue Ridge Parkway, near Foscoe, North Carolina. Original image from Carol M. Highsmith’s… Free Image from public domain license 
Bend in the roadway along the southern reaches of the Blue Ridge Parkway, near Linville, North Carolina. Original image from… Free Image from public domain license 
