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Hoover Dam is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border between the U.S. states of Nevada and Arizona.
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 to take a tour of the dam.
Hoover Dam, dam in Black Canyon on the Colorado River, at the Arizona - Nevada border, U.S. Constructed between 1930 and 1936, it is the highest concrete arch- gravity dam in the United States. It impounds Lake Mead, which extends for 115 miles (185 km) upstream and is one of the largest artificial lakes in the world.
Hoover Dam, spanning the Arizona-Nevada border about 30 miles southeast of Las Vegas, is the most-visited dam in the world, counting some 7 million tourists a year.
Apr 14, 2010 · The largest dam in the world at the time of its completion in 1935, this National Historic Landmark stores enough water in Lake Mead to irrigate 2 million acres and serves as a popular tourist ...
Feb 8, 2017 · The Story of Hoover Dam. Hoover Dam is a testimony to a country's ability to construct monolithic projects in the midst of adverse conditions. Built during the Depression; thousands of men and their families came to Black Canyon to tame the Colorado River.
Hoover Dam. Frequently Asked Questions and Answers The Dam. Where is Hoover Dam? In Black Canyon spanning the Colorado River between Arizona and Nevada, about 30 miles southeast of Las Vegas, Nevada. How tall is Hoover Dam? It is 726.4 feet from foundation rock to the roadway on the crest of the dam.
Today the Hoover Dam controls the flooding of the Colorado River, irrigates to over 1,500,000 acres of land, and provides water to over 16,000,000 people. Lake Mead supports recreational activities and provides habitats to fish and wildlife.
Hoover Dam is as tall as a 60-story building. It was the highest dam in the world when it was completed in 1935. Its base is as thick as two football fields are long. Each spillway, designed to let floodwaters pass without harming the dam itself, can handle the volume of water that flows over Niagara Falls.
Plan a visit to the Hoover Dam with our tips. Tours, directions to Hoover Dam from Las Vegas, history, things to do, fees, and more.
