The 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. Constructed between 1931 and 1936, during …

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 …

Dec 12, 2025 · 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 …

Sep 13, 2024 · The Hoover Dam (originally known as the Boulder Dam), which holds back the mighty Colorado River, is a sight to behold. This truly remarkable structure forms Lake Mead and is located …

Oct 5, 2024 · The Hoover Dam, completed in 1936, stands as a symbol of American ingenuity, engineering, and resilience. Built during the Great Depression, it is located on the border of Arizona …

Apr 14, 2010 · Did you know that the Hoover Dam supplies electricity to more than 20 million people? Get all the facts on this marvel of engineering.

Explore the incredible Hoover Dam history and facts. Learn about its massive construction origin, architectural significance, and quick facts at a glance!

Hoover Dam is the second-tallest dam in the U.S., standing 726 feet high and 1,244 feet across. The dam’s intake towers regulate southern Nevada ’s water supply, providing hydroelectric power and …

5 days ago · Vertical hydroelectric generators inside Hoover Dam are shown in January 2020. Modeling in the U.S. Bureau of Reclamation’s Draft EIS shows that declining reservoir elevations at Lake Mead ...

10 hours ago · The dam remains one of Southern Nevada’s most-visited attractions, drawing 7 million people annually for tours, viewpoints and a tangible connection to American engineering history.