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The system was renamed the McAlpine Locks and Dam in 1960 in honor of William McAlpine, who was the only civilian to have ever served as district engineer for the Corps of Louisville. At present, the normal pool elevation is 420 feet (130 m) above sea level and the drainage area above the dam is 91,170 square miles (236,000 km 2 ).
Lock and Dam No. 18 is a lock and dam located near Gladstone, Illinois and Burlington, Iowa on the Upper Mississippi River around river mile 410.5. The movable dam is 1,350 feet (411.5 m) and consists of 3 roller gates and 14 tainter gates. The lock is 110 feet (33.5 m) wide by 600 feet (182.9 m) long.
The program's purpose was to replace the system of outdated wicket dams and small locks. The new dams were non-navigable and made of concrete and steel. Each dam has two adjoining locks, one 600-foot by 110-foot chamber, and a 1,200-foot by 110-foot chamber to accommodate fifteen barges that can lock through in one maneuver. [2]
McAlpine Locks and Dam; N. Newburgh Lock and Dam This page was last edited on 24 December 2023, at 09:51 (UTC). Text is available under the Creative Commons ...
The Tainter gate is used in water control dams and locks worldwide. The Upper Mississippi River basin alone has 321 Tainter gates, and the Columbia River basin has 195. A Tainter gate is also used to divert the flow of water to San Fernando Power Plant on the Los Angeles Aqueduct. [1] Tainter gate at McAlpine Dam, Ohio River, Louisville, Kentucky
McAlpine Locks and Dam, Louisville, Kentucky, the only man-made portion of the Ohio River. Louisville is a city in Jefferson County, in the U.S. state of Kentucky. It is located at the Falls of the Ohio River.
File talk: Coast Guard buoy tender Obion entering main lock at McAlpine Locks, 1999, Ohio River mile 607 (99a043).jpg
Middle gate of 5 upper gates at McAlpine Dam. (There are 4 more such gates at the lower gate site, next to the LG&E Ohio Falls Generating Station.) These gates are called Tainter gates after their designer, Jeremiah Burnham Tainter (1836-1920). Each gate is 100 feet wide and 22 feet high.