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USACE St. Paul District Locks and Dams; Historic American Engineering Record (HAER) historical overviews: HAER No. MN-20, "Upper Mississippi River 9-Foot Channel Project History, Mississippi River between Minneapolis & Guttenberg, IA, Red Wing vicinity, Goodhue County, MN", 48 data pages (Lock & Dam Nos. 3–10)
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.
Allegheny River Lock and Dam No. 2; Allegheny River Lock and Dam No. 5; Allegheny River Lock and Dam No. 6; Allegheny River Lock and Dam No. 7; Allegheny River Lock and Dam No. 8; Allegheny River Lock and Dam No. 9; Alum Creek Lake; Applegate Lake; Aquilla Lake; Arcadia Lake (Oklahoma) Arkabutla Lake; Avalon Dam
The Army Corps operates 29 locks and dams on the upper Mississippi River, from Minneapolis to Granite City, Illinois, north of St. Louis. The lower Mississippi does not need locks and dams because ...
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The Locks and Dams 52 and 53 Replacement Project, better known as the Olmsted Locks and Dam Project makes use of the innovative in-the-wet construction. When a dam is constructed on a small river, engineers usually create a cofferdam (or an enclosure) within a river and drain the water out of it to facilitate construction. However, building ...
T. J. O’Brien Lock and Dam on the Calumet River, part of the Illinois Waterway. A series of eight locks, managed by the Army Corps of Engineers, controls water flow from Lake Michigan to the Mississippi River system. The upper lock, T.J. O'Brien, is 7 miles from Lake Michigan on the Calumet River and the last lock is 90 miles (140 km ...
Lock and Dam No. 15 is a lock and dam located on the Upper Mississippi River.It spans the river between Rock Island, Illinois and Davenport, Iowa.Lock and Dam 15 is the largest roller dam in the world, its dam is 1,203 feet (366.7 m) long and consists of nine 109 feet (33.2 m) non-submersible, non-overflow roller gates and two 109 feet (33.2 m) non-submersible overflow roller gates.