#51866: Covered Interpretive Structure
Public Domain. Photo by Dennis Adams of FHWA
Download Original (2008 x 2922 pixels, 4067.7 MB)
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 of FHWA
Download Original (2008 x 2922 pixels, 4067.7 MB)