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Douglas Dam
Douglas Dam is a hydroelectric dam on the French Broad River in Sevier County, Tennessee, in the southeastern United States. The dam is operated by the Tennessee Valley Authority (TVA), which built the dam in record time in the early 1940s to meet emergency energy demands at the height of World War II. Douglas Dam is a straight reinforced concrete gravity-type dam 1705 feet (520 m) long and 202 feet (62 m) high, impounding the Douglas Lake. The dam was named for Douglas Bluff, a cliff overlooking the dam site prior to construction.〔Tennessee Valley Authority, ''The Douglas Project: A Comprehensive Report on the Planning, Design, Construction, and Initial Operations of the Douglas Project'', Technical Report No. 10 (Washington D.C.: U.S. Government Printing Office, 1949), 1-12, 28.〕
==Location and access==
The French Broad River winds its way westward from the Appalachian Mountains, gaining considerable strength after absorbing the Pigeon River and Nolichucky River near Newport before eventually joining with the Holston River at Knoxville to form the Tennessee River. Douglas Dam is located above the mouth of the French Broad. The area is a geological border between the Foothills of the Great Smoky Mountains (which rise to the south) and the Appalachian Ridge-and-Valley range. The reservoir includes parts of Sevier, Jefferson, Hamblen, and Cocke counties.
Road access is available by Tennessee State Hwy 338 which crosses just downstream of the dam. Interstate 40 (Exit 407) passes a few miles to the north.
The dam does not have any navigational locks.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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