Photo by Wendy Wells | U.S. Army Corps of Engineers, St. Paul District | 07.07.2023
The U.S. Army Corps of Engineers, St. Paul District, is hosting an open house at the Mississippi River Lock and Dam 4 in Alma, Wisconsin, July 29....
Photo by Melanie Peterson | U.S. Army Corps of Engineers, St. Paul District | 07.31.2021
The U.S. Army Corps of Engineers, St. Paul District, closed Lock and Dam 4, near Alma, Wisconsin, April 17, to all commercial and recreational traffic due to high Mississippi River water levels....
Courtesy Photo | U.S. Army Corps of Engineers, St. Paul District | 12.18.2019
The team preps one of the tainter valve pits in order to remove the tainter valve. The work was performed by the maintenance and repair section as part of the tainter valve rehabilitation at Lock and Dam 4 near Alma, Wisconsin....
Courtesy Photo | U.S. Army Corps of Engineers, St. Paul District | 12.05.2019
U.S. Army Corps of Engineers, St. Paul District maintenance and repair staff work on the tainter valve rehabilitation at Lock and Dam 4 near Alma, Wisconsin....
Photo by Patrick Loch | U.S. Army Corps of Engineers, St. Paul District | 12.14.2018
Our contractor-partners at work repairing the guidewalls at Lock and Dam 5, near Minnesota City, Minnesota, Dec. 14. The work includes divers ensuring the forms are properly placed and secured before concrete is pumped into voids within the guidewall structures, which serve as extensions of lock walls to guide vessels into the lock chamber and provide mooring for long tows. The repairs are......
Photo by Patrick Loch | U.S. Army Corps of Engineers, St. Paul District | 12.14.2018
Our contractor-partners at work repairing the guidewalls at Lock and Dam 5, near Minnesota City, Minnesota, Dec. 14. The work includes divers ensuring the forms are properly placed and secured before concrete is pumped into voids within the guidewall structures, which serve as extensions of lock walls to guide vessels into the lock chamber and provide mooring for long tows. The repairs are......
Photo by Patrick Loch | U.S. Army Corps of Engineers, St. Paul District | 12.14.2018
Our contractor-partners at work repairing the guidewalls at Lock and Dam 5, near Minnesota City, Minnesota, Dec. 14. The work includes divers ensuring the forms are properly placed and secured before concrete is pumped into voids within the guidewall structures, which serve as extensions of lock walls to guide vessels into the lock chamber and provide mooring for long tows. The repairs are......
Photo by Patrick Loch | U.S. Army Corps of Engineers, St. Paul District | 12.14.2018
Two eagles perch on river ice upstream of Lock and Dam 5, near Minnesota City, Minnesota, Dec. 14.