Bureau of Reclamation, Lower Colorado Region. Official Bureau of Reclamation Web Site for Hoover Dam. Information provided about the construction of the dam, how it works, and how ...

Hoover Dam, once known as Boulder Dam, is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border between the U.S. states of Arizona and Nevada.

Visit Hoover Dam located 30 miles outside of Las Veges, Nevada. Search for Hoover Dam tour hours, pricing, parking, dam museum, gift shop and visitor center information.

The official site for the proposed freeway replacing the existing US 93 over the dam in Arizona and Nevada.

Bureau of Reclamation, Lower Colorado Region. ... The Bureau of Reclamation has conducted tours through the Hoover Dam and powerplant since 1937.

Hoover Dam Tour Company offers Tours from Las Vegas plus a whole lot more. This site includes general Hoover Dam information, history, and photographs of this engineering marvel.

Named one of the Top 10 Construction Achievements of the 20th Century, Hoover Dam continues to draw crowds more than 70 years after its creation. Attracting more than a million ...

Hoover Dam, Information, Photos and History

Hoover Dam, also known as Boulder Dam, is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border between the U.S. states of Arizona and Nevada.

Hoover Dam Highest concrete arch dam in the U.S., built on the Colorado River at the Arizona-Nevada border