USACE Omaha District Photos

Hydraulic models guide design of Garrison Dam spillway, mega dam safety project
Engineers with the U.S. Army Corps of Engineers discuss a 1-to-55 scale comprehensive model of the Garrison Dam spillway during a three-day design workshop for the Garrison Dam Spillway Modification Project at the U.S. Army Engineer Research and Development Center in Vicksburg, Mississippi, December 11, 2025. The project is the largest dam safety modification project in the history of the U.S. Army Corps of Engineers and will improve the safety and structural integrity of the Garrison Dam in North Dakota. (U.S. Army Corps of Engineers photo by Delanie Stafford)

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Photo by: Delanie Stafford |  VIRIN: 251211-A-KS317-1007.JPG