General Information
Project Type
| Function / usage: |
Lock |
|---|---|
| Structure: |
Roller drum gate barrage Gravity dam |
Location
| Location: |
Alma, Buffalo County, Wisconsin, USA Wabasha County, Minnesota, USA |
|---|---|
| Impounds: |
|
| Coordinates: | 44° 19' 28.65" N 91° 55' 21.07" W |
Technical Information
Dimensions
| length of movable section | 416.7 m |
Excerpt from Wikipedia
Lock and Dam No. 4 is a lock and dam located near Alma, Wisconsin and Kellogg, Minnesota on the Upper Mississippi River around river mile 752.8. The lock and dam are owned and operated by the St. Paul District of the United States Army Corps of Engineers-Mississippi Valley Division.
History
The lock and dam was constructed and placed in operation in May 1935. There were ten major injuries and three deaths recorded during construction of the facility. Its last major rehabilitation was from 1988 to 1994.
Text imported from Wikipedia article "Lock and Dam No. 4" and modified on July 23, 2019 according to the CC-BY-SA 4.0 International license.
Participants
Operator
Relevant Web Sites
- About this
data sheet - Structure-ID
20030607 - Published on:
24/08/2007 - Last updated on:
09/07/2017
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