USACE Nav-1 Notice

June 10, 2019

The attached navigation notices outlines the rules and regulations for lockages on the Inland Navigation System.

MSIB 07-19 UMR High Water – River Closures

June 10, 2019

Update on River Closures and Restrictions

Nav Notice IW 18-9463 Lock Closure Marseilles Lock & Dam, RM 244.6 and Starved Rock Lock & Dam, RM 231.0

November 20, 2018

IW 18-9463 (9463) LOCK CLOSURES 2019 Marseilles Lock Dam RM 244.6 and Starved Rock Lock Dam 231.0 Marseilles Lock, RM 244.6 and Starved Rock Lock RM 231.0 will be closed to traffic during the day starting 01-June-2019 through 15-August-2019. Daily closures will start at 0600 and continue until 1800, 7 days per week. The Locks…

Lockport Lock Closure Nov-20-2018

November 10, 2018

Lockport Lock will be closed to navigation for six hours (0900 thru 1500) on Tuesday, November 20, 2018 for maintenance. Please see navigation notice below for more details. View Navigation Notice

IW 18-9067 Navigation Notice – ILR Consolidated Lock Closures – 2019 thru 2023

November 1, 2018

The links below will provide more information regarding the anticipated lock closures on the Illinois River System for major rehabilitation work to take place 2019 thru 2023. Download USACE Navigation Notice Nav Notice Log Anticipated Lock Closures for 2019-2023 for IWW Consolida.._ Link to Webinar Presentation