#55251: Floor Display inside Visitor Center
Public Domain. Photo by Dennis Adams
Download Original (990 x 1488 pixels, 910.1 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 (990 x 1488 pixels, 910.1 KB)