Reaching St. Paul marks the unofficial start to the navigation season as it is the last port on the Upper Mississippi River ...

River traffic on the Mighty Mississippi has slowed down as of Monday, December 30. The locks at locks and dam 16, 18, 19, and 20 on the Mississippi River are closed for winter maintenance.

The Corps works to maintain a 9-foot channel through 13 locks and dams on the Upper Mississippi River from Minneapolis to Guttenberg, Iowa. The navigation season began March 17 and ended Dec. 1.

The U.S. Army Corps of Engineers, St. Paul District, announced today, March 20, that the first tow of the 2025 navigation season ...

The University of Wisconsin-La Crosse library already maintains collections of river maps and charts dating back a hundred or ...