Lower Guidewall Advisory Marseilles Lock and Dam RM 244.6

Notice Number: 214751
Effective: 07/21/2026 06:07 thru UNTIL FURTHER NOTICE CDT

Marseilles Lock and Dam RM 244.6 requires all north bound tows to be flat on the guide wall before entering the lock chamber. Existing deterioration of concrete and wall armor necessitates exercising caution when utilizing the lower guide wall for entry into the lock chamber.

//signed//
Doug Morgan, Chief of Locks and Dams, Illinois Waterway Project