#50572: Byway Sign on Pennsylvania's Historic National Road
Public Domain. Photo by Dennis Adams
Download Original (749 x 500 pixels, 346.1 KB)
U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Public Domain. Photo by Dennis Adams
Download Original (749 x 500 pixels, 346.1 KB)