Holt Lock and Dam

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Holt Lock and Dam
USACE Holt Lock and Dam Alabama.jpg
Holt Lock and Dam from the air to the southwest
Official nameHolt Lock and Dam
LocationTuscaloosa County, Alabama, USA
Coordinates33°15′14.5″N 87°26′57.9″W / 33.254028°N 87.449417°W / 33.254028; -87.449417Coordinates: 33°15′14.5″N 87°26′57.9″W / 33.254028°N 87.449417°W / 33.254028; -87.449417
Opening date1966
Operator(s)U.S. Bureau of Reclamation
Dam and spillways
ImpoundsBlack Warrior River
Reservoir
Creates

The Holt Lock and Dam is a lock built on the Black Warrior River near Holt, Alabama in Tuscaloosa County. Opening for navigation in 1966, it served as a replacement for a series locks and dams built in the early 20th century.[1] The lock and dam impounds 19 miles (31 km) upstream to the John Hollis Bankhead Lock and Dam.[1]

The lock is located in the southern bank and has an inside chamber with dimensions of 110 feet (34 m) by 600 feet (180 m), and having a maximum lift of 64 feet (20 m).[1] The spillway is controlled by 14 individually operated tainter gates used to control the overall lake level.[1] Located on the northern bank are hydroelectric turbines operated by the Alabama Power Company.[2] The United States Army Corps of Engineers owns the dam facility; Alabama Power owns and operates the generating plant.

See also[]

References[]

  1. ^ Jump up to: a b c d Historic American Engineering Record; Built in America; Library of Congress. "Holt Lock & Dam, Warrior River, Holt, Tuscaloosa County, AL". Retrieved 2008-02-12.
  2. ^ Rivers of Alabama. "Black Warrior Hydrologic Modifications". Archived from the original on 2011-06-10. Retrieved 2008-02-12.

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