Is Hoover Dam a wonder of the world?

The Hoover Dam, one of the industrial wonders of the world.



People Also Ask

Now, years later, Hoover Dam still stands as a world-renowned structure. The Dam is a National Historic Landmark and has been rated by the American Society of Civil Engineers as one of America's Seven Modern Civil Engineering Wonders.

MORE DETAILS

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.

MORE DETAILS

Today, the Hoover Dam is the second highest dam in the country and the 18th highest in the world. It generates more than four billion kilowatt-hours a year -- that's enough to serve 1.3 million people! Here's how this dam stacks up against some of the biggest dams in the world.

MORE DETAILS

Hoover Dam is 1,244 feet long at the top. It is 726 feet high from the lowest point of the foundation to the crest. The dam is 660 feet thick at the base and tapers to 45 feet thick at the top. Its reservoir was the largest artificial lake in the world for decades and is still the largest in the United States.

MORE DETAILS

World's Tallest Dam Today, Hoover Dam still ranks in the top 20 of the tallest dams in the world, but only in the concrete gravity and arch categories. Many other rock and earthfill dams have surpassed Hoover in height.

MORE DETAILS

While there is no door in the middle of the dam, there are several access points and tunnels that allow workers and maintenance crews to access different parts of the structure. It is an important part of the dam's infrastructure, ensuring that it can continue to function properly and safely for many years to come.

MORE DETAILS

Parker Dam is a concrete arch structure commonly called the 'deepest dam in the world'.

MORE DETAILS

There were also significant downsides to the project: Over 100 construction workers were killed, and the Dam had a large impact on the Colorado River, flooding wildlife habitats and changing its natural flow of the Colorado. Stevens notes this would not pass today's environmental impact assessments.

MORE DETAILS

Following the attack on Pearl Harbor in 1941, security was again reinforced at Hoover. As a major supplier of electricity to the U.S. defense industry, the dam was deemed to be a prime military target.

MORE DETAILS

If the Hoover Dam ever breaks, the entire region downriver would suffer from immense flooding, a loss of available water for consumption and irrigation would create a humanitarian crisis, and the region would lose access to some power in the short term.

MORE DETAILS

Seven Wonders of the World to See in the USA
  • Grand Canyon, Arizona. The Grand Canyon is one of America's most recognizable natural wonders. ...
  • Niagara Falls, New York. ...
  • Sequoias and Redwoods, California. ...
  • Death Valley, Nevada. ...
  • Cliff Palace, Colorado. ...
  • Grotto of Atonement, Iowa. ...
  • Hubbard Glacier, Alaska.


MORE DETAILS

The Seven Wonders of the World are a group of places around the globe that are considered to be of great importance. These are: The Colosseum in Italy, Petra in Jordan, Chichén Itzá in Mexico, Christ the Redeemer in Brazil, Machu Picchu in Peru, Taj Mahal in India and The Great Wall of China.

MORE DETAILS

The largest hydroelectric plant in the United States is at Grand Coulee Dam. Its three powerplants have a capacity of 6,809 MW, and it generates, on average, about 21 billion KWh, while Hoover Dam's powerplant has a capacity of 2,074 MW and generates approximately 4 billion KWh a year.

MORE DETAILS

Hoover Dam is the most famous dam in the US. It was constructed during the Great Depression, beginning in 1931, and was completed in 1936. It was dedicated on September 30, 1935, by President Franklin D. Roosevelt.

MORE DETAILS

Downriver towns and major cities would see the most damage, in the event of the dam's physical collapse. Water flows would engulf many towns and growing cities around Mohave county, including Laughlin, Nevada; Needles, California; Lake Havasu, Arizona; and even as far south as Yuma, Arizona, and San Luis Rey, Colorado.

MORE DETAILS