The $240-million Hoover Dam Bypass Bridge opened to vehicle and foot traffic on Oct. 20th between Arizona and Nevada, 890 ft above the Colorado River.
Last week, U.S. Transportation Secretary Ray LaHood officially christened the “Mike O’Callaghan-Pat Tillman Memorial Bridge,” which is named after former Nevada Gov. Mike O’Callaghan (1971-79) and professional football star turned soldier Pat Tillman. The sleek, elegant structure stretches across the Black Canyon a quarter-mile downstream from the dam. The 1,960-ft bridge will be North America’s longest single-span concrete arch when it opens to traffic later this month.