Navigation Notices: Illinois River

Notice Number: 213131 / IW 26-213131 Effective: 02/24/2026 07:08 thru UNTIL FURTHER NOTICE CST Mechanical dredging (Strike Removal) operations will commence on the Illinois Waterway, Marseilles Pool, Aux Sable Upper…

Notice Number: 213058 Date: 03/02/2026 08:00 thru 03/02/2026 16:00 CST An 8-hour daytime-only closure of the Jerry F. Costello Lock will occur on 2 March 2026, from 0800 to 1600…

1. ALL MARINERS BE ADVISED OF A DAYTIME LARGE-SCALE ELECTRONIC FISH BARRIER TESTING OPERATIONS, TO INCLUDE CONTRACTORS, WORK VESSELS AND BARGES ON THE CHICAGO SANITARY SHIP CANAL FROM MILE MARKER…

Please See Attached IWW Lock Status Update ICE Conditions 2 Feb 2026 Terry Bass (more…)

Attached is today’s report. No real changes to report from yesterday.  Two more nights of single digit lows but we still stay below freezing through the week long forecast. Continued…

T.J. O’BRIEN DAILY REPORT 2026-01-29-0600 Operational Status Fully Operational Operational Limitations None Maintenance Concerns None Total 24-Hour Lockages 00 Additional Remarks   Hydraulic Data Upper Pool -1.08 Lower Pool -2.25…

. THE COAST GUARD HAS RECEIVED A REPORT THAT THE TORRENCE AVE BRIDGE (MM 328.0) OVER THE CALUMET RIVER IS STUCK IN THE DOWN POSITION DUE TO A MECHANICAL FAILURE…