auxiliary dam
11Melvin Price Locks and Dam — (Lock and Dam number 26) Location Alton, Illinois / West Alton, Missouri, USA …
12Lock and Dam No. 24 — Infobox Dam dam name= caption=Mississippi River Lock and Dam number 24 official name= crosses= Upper Mississippi River reservoir=Pool 24 locale=Clarksville, Missouri maint= United States Army Corps of Engineers length= convert|1340|ft|m|1 height …
13Cannelton Locks and Dam — Infobox Dam dam name=Cannelton Locks and Dam caption= official name= crosses=Ohio River reservoir= locale= maint=United States Army Corps of Engineers Louisville District length=1,827 ft (556.9 m) height= width= began=July 1963 open=December 1966 …
14Lock and Dam No. 13 — Infobox Dam dam name= caption=Lock and Dam No. 13 on the Mississippi River. View is upriver to the north. official name= crosses= Upper Mississippi River reservoir=Pool 13 locale=Clinton, Iowa maint= United States Army Corps of Engineers length=… …
15Lock and Dam No. 21 — Infobox Dam dam name= caption=Mississippi River Lock and Dam number 21 official name= crosses= Upper Mississippi River reservoir=Pool 21 locale= maint= United States Army Corps of Engineers length= convert|1265|ft|m|1 (movable portion) height=… …
16Lock and Dam No. 22 — Infobox Dam dam name= caption=Mississippi River Lock and Dam number 22 official name= crosses= Upper Mississippi River reservoir=Pool 22 locale=Saverton, Missouri maint= United States Army Corps of Engineers length= convert|1224|ft|m|1 (movable… …
17Lock and Dam No. 11 — Infobox Dam dam name= caption=Lock and Dam #11 as seen from Eagle Point Park in Dubuque, Iowa. official name= crosses= Upper Mississippi River reservoir=Pool 11 locale=Dubuque, Iowa maint= United States Army Corps of Engineers length=… …
18Lock and Dam No. 12 — Infobox Dam dam name= caption=Lock and Dam No. 12 on the Mississippi River. View is upriver to the north. official name= crosses= Upper Mississippi River reservoir=Pool 12 locale=Bellevue, Iowa maint= United States Army Corps of Engineers length …
19Lock and Dam No. 20 — Infobox Dam dam name= caption=Mississippi River Lock and Dam number 20 official name= crosses= Upper Mississippi River reservoir=Pool 20 locale=Canton, Missouri maint= United States Army Corps of Engineers length= convert|2369|ft|m|1 height=… …
20Patea Dam — The Patea Dam is a high compacted earth fill–type hydroelectric dam in New Zealand, constructed between 1979 and 1984. The Patea Hydro Electric Scheme first produced power in May 1984. After construction difficulties, wetter than normal… …
