13 May 2025

USACE announces summer traffic pattern changes for Garrison Dam

The U.S. Army Corps of Engineers, Omaha District, announces changes to traffic patterns for Garrison Dam Crest Goad and Spillway Bridge due to summer maintenance and construction. The Crest Road lighting replacement is scheduled for May 15 to Sept. 12, 2025, and Spillway Bridge concrete repair is scheduled for June 16 to Sept. 15, 2025. During these times, contractors will have traffic controls in place resulting in reduced speeds and one-lane travel for commuters during daylight hours. These controls will be removed at night. USACE appreciated the public’s understanding and slow passage through these work areas to help keep workers safe. If feasible, commuters are encouraged to consider alternate routes.

21 Apr 2021

Oahe Dam planning prescribed grassland, dam embankment burns

The U.S. Army Corps of Engineers, Omaha District announces, in conjunction with the U.S. Forest Service, South Dakota Game Fish and Parks and local volunteer fire departments, plans to conduct several prescribed fires on USACE property around Oahe Dam in the coming weeks.