#74269: The Mosier Twin Tunnels along the Historic Columbia River Highway
Public Domain.
Download Original (1174 x 770 pixels, 57.7 KB)
U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Public Domain.
Download Original (1174 x 770 pixels, 57.7 KB)