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 the Great Depression, it was dedicated on September 30, …

Located in the Black Canyon of the Colorado River on the Arizona-Nevada state line, thirty-five miles southeast of Las Vegas, the Boulder Dam, known since 1947 as the Hoover Dam, stands as a monument to modern engineering.

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.

Dec 18, 2024 · 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.

Apr 14, 2010 · The Hoover Dam was devised as a means for controlling the wild waters of the Colorado River and became the world's largest dam upon its completion in 1935.

Boulder Dam is a concrete gravity arch structure just over 726 feet tall and 1,244 feet long. The dam is 660 feet wide at the base, and 45 feet wide at the top. The total volume of concrete in the dam, powerplant, and associated structures is 4,400,000 cu/yd.

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 on the Arizona-Nevada border on Highway 93. A mere 30 miles southeast of Las Vegas, The Hoover Dam is one of the U.S.'s must-see attractions that does not disappoint.

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. With its 110-mile-long Lake Mead, Hoover Dam and its corresponding system of tunnels, outlet works, spillways, powerplant, and transmission lines has transformed this bone-dry slice ...

Dec 15, 2022 · Boulder Dam, later renamed Hoover Dam, was crowned in later years by the American Society of Civil Engineers as one of America’s Seven Modern Civil Engineering Wonders.

The dam is located 7 miles northeast of Boulder City, NV. Take US Highway 93 to Nevada State Route 172. The dam is on the Nevada-Arizona border. Get Directions.