#26488: Lower Tunnel Today
Public Domain. Courtesy of the Bureau of Land Management
Download Original (1780 x 1960 pixels, 1241.7 MB)
U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Public Domain. Courtesy of the Bureau of Land Management
Download Original (1780 x 1960 pixels, 1241.7 MB)