An Efficient Change of Direction Few modern-day structures match the grandeur or complexity of Hoover Dam. The American Society of Civil Engineers rates it as one of America’s seven modern civil engineering wonders. Standing 724 feet tall and 660 feet at its widest point, the dam draws nearly 1 million tourists annually. Few modern-day structures match the grandeur or complexity of Hoover Dam. The American Society of Civil Engineers rates it as one of America’s seven modern civil engineering wonders. Standing 724 feet tall and 660 feet at its widest point, the dam draws nearly 1 million tourists annually. Beginning in June, 2010, tourists visiting Hoover Dam will have one more modern marvel to see, the majestic Colorado River Bridge. Located approximately 1,600 feet south of Hoover Dam, th

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