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The main lock is 1,200 feet (370 m) long and 110 feet (34 m) wide; the auxiliary is 600 feet (180 m) long and 110 feet (34 m) wide. The main lock has a vertical lift gate and a miter gate while the aux. lock has two miter gates. The dam is 1,160 feet (350 m) long with 9 tainter gates, each 110 feet (34 m) wide by 42 feet (13 m) high.
The Army Corps of Engineers has studied the expansion of some locks on the Upper Mississippi. [3] Since at least 1999, the Corps has considered expanding 600 ft locks 20 , 21 , 22 , 24 , and 25 to 1,200 ft. [ 3 ] [ 4 ]
The U.S. Army Corps of Engineers measured the amount of water flowing through the Mississippi River and compared it to the amount entering the Atchafalaya Basin by monitoring "latitude flow" at the latitude of the Red River Landing, located five miles (8.0 km) downstream of Old River. In this case, latitude flow is a combination of the flows of ...
The Illinois Waterway system consists of 336 miles (541 km) of navigable water from the mouth of the Calumet River at Chicago to the mouth of the Illinois River at Grafton, Illinois. Based primarily on the Illinois River , it is a system of rivers, lakes, and canals that provide a shipping connection from the Great Lakes to the Gulf of Mexico ...
The history of the US Army Corps of Engineers (DIANE Publishing, 1999). online; Becker, William H. From the Atlantic to the Great Lakes: a history of the US Army Corps of Engineers and the St. Lawrence Seaway (Historical Division, Office of Administrative Services, Office of the Chief of Engineers, 1984) online.
The lock and dam were built by the U.S. Army Corps of Engineers as a part of an extensive system of locks and dams to improve navigation along the Allegheny River. It is the most-used lock operated by the United States Army Corps of Engineers. [4] Lock and Dam No. 2 is located about 6.7 Miles up the Allegheny River from the Point in Downtown ...
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This is a list of locks and dams of the Ohio River, which begins at the confluence of the Allegheny and Monongahela rivers at The Point in Pittsburgh, Pennsylvania and ends at the confluence of the Ohio River and the Mississippi River, in Cairo, Illinois. A map and diagram of U.S. Army Corps of Engineers operated locks and dams on the Ohio River.