phixation.

From the National Park Service:
The Bureau of Mines was first created as the Federal Department of Mines in 1896. The conservation movement at that time envisioned a federal role in helping the Nation use its mineral resources responsibly. Concern over the waste of both human and natural resources was reflected in the President’s 1907 recommendation [...]

I was in Shakopee, MN this afternoon and I stopped to have lunch under a bridge. The bridge apparently has been closed to vehicle traffic for a couple years now. I see the bridge was actually still open to pedestrians and is now a park. I would think a bridge in this kind of shape [...]