Contact

U.S. Army Corps of Engineers
St. Paul District
Programs & Project Management

332 Minnesota St., Suite E1500
St. Paul, MN 55101

(651) 290-5755

cemvp-pm@usace.army.mil

Results:
Tag: infrastructure
Clear
  • April

    Mississippi River Locks and Dams 2–10: Tow Rail System

    The tow rail system is integral to the operation of Mississippi River Locks and Dams 2 through 10. At each lock, a tow rail system is attached to the top of the lock guidewall to help guide tows through the lock chamber. The tow rail systems of Locks and Dams 2 through 10 have been deteriorating over the past several years, requiring rehabilitation of these systems.
  • Navigation: Mississippi River End Cells

    The Lock Guidewalls-Distress Repair Recommendations project for Locks and Dams 2 through 10 has been ongoing since the mid-1990s. The purpose of the end cell projects is to extend the longevity of each site and to reduce operability issues and required maintenance
  • Navigation: Routine Dam Gate Maintenance

    Maintenance of dam spillway gates are required to avoid degradation and eventual replacement. Cost analyses show it is economically favorable to maintain these gates rather than replace them. There are also reliability and safety concerns with allowing the gates to degrade to the point that they must be replaced.
  • Upper Mississippi River 9-Foot Channel Navigation Project: Locks and Dams, Minnesota/Wisconsin/Iowa

    The U.S. Army Corps of Engineers St. Paul District is responsible for maintaining 244 miles of the Upper Mississippi River 9-foot channel navigation system. The navigation project within the St. Paul District includes 13 locks and dams that are operated and maintained by the U.S. Army Corps of Engineers.