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U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Look west along the Historic National Road at the Fox Run S-Bridge. The angle of the photo affords a look at the unique contour of S-bridges, so built to reduce water erosion and because it was cheaper than building a straight bridge.
Public Domain. Photo by A. E. Crane
Download Original (1927 x 2944 pixels, 1838.0 MB)
