Maintenance window scheduled to begin at February 14th 2200 est. until 0400 est. February 15th
Remaining Phase 3 options awarded for New Lock at the Soo
U.S. Army Corps of Engineers, Detroit District
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Corps of Engineers publishes the Line 5 Tunnel Project Draft Environmental Impact Statement
U.S. Army Corps of Engineers, Detroit District
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Detroit District receives $558.9 million investment from FY25 Work Plan
U.S. Army Corps of Engineers, Detroit District
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Soo Locks to close 150 feet of the Hydro Plant tail race for safety
U.S. Army Corps of Engineers, Detroit District
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Soo Locks to close 150 feet of the Hydro Plant tail race for safety
U.S. Army Corps of Engineers, Detroit District
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Soo Locks to host Engineers Day 2025
U.S. Army Corps of Engineers, Detroit District
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Soo Locks Engineers Day 2024
U.S. Army Corps of Engineers, Detroit District
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Soo Locks to open early for 2025 shipping season
U.S. Army Corps of Engineers, Detroit District
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Soo Locks Closing for Seasonal Repair, Maintenance
U.S. Army Corps of Engineers, Detroit District
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Soo Locks Last Ship of 2023-2024 Shipping Season
U.S. Army Corps of Engineers, Detroit District
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MacArthur Lock Seasonal Closure
U.S. Army Corps of Engineers, Detroit District
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MacArthur Lock closing for seasonal repair, maintenance
U.S. Army Corps of Engineers, Detroit District
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Little Lake Harbor dredged, Corps of Engineers and U.S. Navy effort
U.S. Army Corps of Engineers, Detroit District
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Corps of Engineers, Navy collaborate in experimental dredging for U.P. harbor
U.S. Army Corps of Engineers, Detroit District
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New Lock at the Soo to host public meeting for 2024-2025 blasting activities
U.S. Army Corps of Engineers, Detroit District
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Soo Locks Visitor Center closes for 2024 season
U.S. Army Corps of Engineers, Detroit District
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Soo Locks Visitor Center closes for 2024 season
U.S. Army Corps of Engineers, Detroit District
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Soo Locks Visitor Center closes for 2024 season
U.S. Army Corps of Engineers, Detroit District
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New Lock at the Soo Phase 2 complete
U.S. Army Corps of Engineers, Detroit District
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Chamber Lock Operational Option 3 awarded for New Lock at the Soo
U.S. Army Corps of Engineers, Detroit District
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Chamber Lock Operational Option 3 awarded for New Lock at the Soo
U.S. Army Corps of Engineers, Detroit District
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U.S. Army Corps of Engineers removes WWII era gates hidden in St. Marys River
U.S. Army Corps of Engineers, Detroit District
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U.S. Army Corps of Engineers removes WWII era gates hidden in St. Marys River
U.S. Army Corps of Engineers, Detroit District
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U.S. Army Corps of Engineers removes WWII era gates hidden in St. Marys River
U.S. Army Corps of Engineers, Detroit District
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U.S. Army Corps of Engineers removes WWII era gates hidden in St. Marys River
U.S. Army Corps of Engineers, Detroit District
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U.S. Army Corps of Engineers removes WWII era gates hidden in St. Marys River
U.S. Army Corps of Engineers, Detroit District
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U.S. Army Corps of Engineers removes WWII era gates hidden in St. Marys River
U.S. Army Corps of Engineers, Detroit District
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U.S. Army Corps of Engineers removes WWII era gates hidden in St. Marys River
U.S. Army Corps of Engineers, Detroit District
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U.S. Army Corps of Engineers removes WWII era gates hidden in St. Marys River
U.S. Army Corps of Engineers, Detroit District
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U.S. Army Corps of Engineers removes WWII era gates hidden in St. Marys River
U.S. Army Corps of Engineers, Detroit District
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