They can last to 80 years without being restore.After a certain time (depending were you live) they must be fixed up.
They last for about sexy and awesome yearss !!(;
Hoover Dam
not long
The Hoover dam weighs 6,600,000 tons. It took 3,250,000 cubic yards of concrete to build the dam itself
how long do seasons last on earth
In terms of length: Hirakud Dam is larger, with a total length of 4,800m (the actual length is 25,000m) , compared to Bakra Nangal Dam, which has a length of only 520m. In terms of height: Bakra Nangal Dam is taller, with a total height of 741 ft. compared to Hirakud Dam, which has only a height of 200 ft.
1000 years
He had a serious injury last year Rob Van Dam retired last year
Hoover dam's width is 201.17 meters.
The Pyramid Dam in Los Angeles County is an embankment dam. The dam is 386 feet high and 1,080 feet long. The catchment area of the dam is 293 square miles.
Two dams were built at that point - the newer Aswan High Dam and the older Aswan Dam or Aswan Low Dam.
Hoover Dam. That answer is wrong. Hoover Dam is 1,244 ft long. The Grand Coulee Dam in Washington State, however, is significantly longer at 5,223 ft. It is America's longest dam.
TO DAM LONG!
To dam long
To dam long
Hoover Dam is 1244 ft (379 m) long.
mahit naki yar mala pan pahaycha ahe
Grand Lake O' the Cherokees dam in Oklahoma is only 1568 mt long, Hirakud Dam in Orissa, India is the longest in the world. It is 26 km or 16 miles long. The Afsluitdijk in the Netherlands, build between 1927 and 1932, is 30 km long (32.5 km if you take the parts on land into account). It divides the Zuiderzee (now called IJsselmeer) and the Waddenzee so it is really a dam not a dijk.