#74086: Lofty View of Interpretive Signs
Public Domain. Photo by Wyvonne Phillips Graham
Download Original (1600 x 1200 pixels, 675.8 KB)
U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Public Domain. Photo by Wyvonne Phillips Graham
Download Original (1600 x 1200 pixels, 675.8 KB)