วันเสาร์ที่ 3 เมษายน พ.ศ. 2553

New Hoover Dam Bridge (July 2009)

Here's another clip of the progress on the Hoover Dam Bypass Bridge. (7/25/09) It appears that the arch is nearly finished. **Construction of the Colorado River Bridge is advancing with construction of the 1060 foot twin-rib concrete arch. The Colorado River Bridge is the central portion of the Hoover Dam Bypass Project. Construction on the nearly 2000 foot long bridge began in late January 2005 and the completion of the entire Hoover Dam Bypass Project is expected in June 2010.**



http://www.youtube.com/watch?v=NzyOCKZFQD8&hl=en

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