SCHEDULED LOCK CLOSURES – NESP PHASE 1 – Update 21 December 2023 Lock and Dam 25 Upper Mississippi River mile 241.4

Notice Number: 203408-1/23-09A
Date: 08/25/2023 06:00 thru 02/08/2024 18:00

As part of NESP Phase 1, Lock 25 will have 18 intermittent closures for installation of floating mooring bit and placement of concrete in the miter gate recess. The closures schedule, for of up to 12 hours at time, is extended through 8 February 2024.
The scheduled closures are subject to change due to weather and or site conditions. All changes will be scheduled with and distributed by RIAC on a weekly basis.
All navigation interest should be alert for, and abide by, any special instructions that may be issued by the Lockmaster.