Official websites use .gov
A .gov website belongs to an official government
organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to
the .gov website. Share sensitive information only on official,
secure websites.
U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Framed by the thick evergreens of the Black Hills, Hwy. 87 follows a cliff face and even cuts through the mountain in places.
Public Domain. Photo by Stephen Keegan
Download Original (3270 x 892 pixels, 1528.8 MB)
