USACE: CHICAGO LOCK CLOSURE 11/3-11/6 0600 to 1800hrs daily

THE CHICAGO HARBOR LOCK WILL BE CLOSED TO ALL VESSEL TRAFFIC FOR HINGE PIN REPLACEMENTS ON ALL FOUR SECTOR GATES FROM MONDAY NOVEMBER 3RD, 2025, THROUGH THURSDAY NOVEMBER 6TH, 2025. CLOSURE WILL BE FROM 6:00 A.M. UNTIL 6:00 P.M. EACH DAY. VESSELS WILL BE ABLE TO TRANSIT THE LOCK BEFORE AND AFTER CLOSURE HOURS. FOR FURTHER DETAILS PLEASE CONTACT THE U.S. ARMY CORPS OF ENGINEERS, CHICAGO DISTRICT AT 815-510-0361.