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U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Standing on the banks of the Mississippi river approximately one-half mile from Route 66, the Gateway Arch is a 630-foot tall monument in Saint Louis, Missouri. Symbolizing the gateway to the American West, the Gateway Arch is the world's tallest arch and the tallest man-made monument in the Western Hemisphere.
Public Domain. Judy Walker
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