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
Over 500 underground mines were located within the Cripple Creek Mining District. These mines produced more gold than the Alaska and California gold rushes combined.
Public Domain. Courtesy of the Bureau of Land Management
Download Original (2613 x 1660 pixels, 1555.9 MB)
