#83581: Lock & Dam Number 6
Public Domain. Andrew Nussbaum
Download Original (5184 x 3456 pixels, 7215.1 MB)
U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Public Domain. Andrew Nussbaum
Download Original (5184 x 3456 pixels, 7215.1 MB)