| 词条 | Lock and Dam No. 5A |
| 释义 |
| name = Lock and Dam No. 5A | image = Mississippi River Lock and Dam number 5A.jpg | image_caption = Lock and Dam 5A, Upper Mississippi River. View is upriver to the northwest. | location_map = Wisconsin | name_official = | dam_crosses = Upper Mississippi River | res_name = Pool 5A | location = Buffalo County, Wisconsin / Winona County, Minnesota, United States. Near Fountain City, Wisconsin. | operator = U.S. Army Corps of Engineers, St. Paul District | dam_length = {{convert|682|ft|m|1}}(movable portion) | dam_height = | dam_width_base = | construction_began = {{Start date and age|1932}} | opening = June {{Start date and age|1936}} | res_capacity_total = {{convert|39600|acre feet|km3|abbr=on}} | res_catchment = {{convert|59105|mi2|km2|abbr=on}} | res_surface = | coordinates = {{coord|44.085119|-91.673698|region:US_type:landmark|display=inline,title}} | extra = }} Lock and Dam No. 5A is a lock and dam located near Fountain City, Wisconsin and Goodview, Minnesota on the Upper Mississippi River around river mile 728.5. It was constructed in 1932, placed in operation in 1936. Its last major rehabilitation was from 1989 through 2000. The dam consists of a concrete structure {{convert|682|ft|m|1}} long with five roller gates and five tainter gates with an earth embankment {{convert|22000|ft|m|1}} long. Its concrete overflow spillway is {{convert|1000|ft|m|1}} long and its lock is {{convert|110|ft|m|1}} wide by {{convert|600|ft|m|1}} long. The lock and dam are owned and operated by the St. Paul District of the United States Army Corps of Engineers-Mississippi Valley Division. See also
ReferencesExternal links
17 : Buildings and structures in Buffalo County, Wisconsin|Dams in Minnesota|Dams in Wisconsin|Driftless Area|Mississippi River locks|Buildings and structures in Winona County, Minnesota|Transportation in Winona County, Minnesota|United States Army Corps of Engineers dams|Transport infrastructure completed in 1936|Roller dams|Gravity dams|Dams on the Mississippi River|Mississippi Valley Division|1936 establishments in Minnesota|1936 establishments in Wisconsin|Locks of Minnesota|Locks of Wisconsin |
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