Hoover Dam Bypass (2010)
The Mike O'Callaghan–Pat Tillman Memorial Bridge opened, rerouting US 93 over the Colorado River. The $240 million project eliminated a winding, dangerous road over Hoover Dam.
Traffic congestion and accidents dropped significantly.
The bypass became a model for major infrastructure projects in the region.
Like the Sloan Lane bridge, the Hoover Dam Bypass improved safety and connectivity by replacing an inadequate route.
