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U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Directional signage markers to watch for on the Appalachian Trail are a bright blue sign with white lettering. The A is set onto the T, forming the appearance of an arrow with a hiker traveling across the bottom of the sign.
Public Domain. Randy Mills
Download Original (3504 x 2336 pixels, 5966.0 MB)
