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RepairStructuralGeneralIce Harbor Dam Rewinds and Turbine Runner Replacement – 2024 Outstanding Infrastructure Project

David Graham

Ice Harbor Lock and Dam was authorized by the River and Harbor Act of 1945. Constructed in 1956, the project includes a dam, a powerhouse, a navigation lock, two fish ladders, a removable spillway weir, and a juvenile fish bypass facility. It provides navigation, hydropower, flood risk management, fish and