Mega Projects


News from Panama / Tuesday, April 17th, 2012

The Hoover Dam bypass bridge is a study in superlatives:

• The highest and longest arched concrete bridge in the Western Hemisphere.

• The second-highest bridge of any kind in the United States and 14th in the world.

• The world’s tallest concrete columns of their kind.

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Watch a great Hi def slide show of it’s construction  HERE