Lock Closure Lockport Lock and Dam

Lock Closure Lockport Lock and Dam 

Notice Number: 201219
Date: 8/23/22 thru 8/25/22

  1. The Lockport Lock, RM 291, will be closed daily to all vessel traffic from 0600 CDT on Tuesday, August 23rd, 2022 to 1800 CDT on Thursday, August 25th, 2022. The closure is to complete two repairs to the vertical lift gate seals as well as to change lifting cables on the emergency gate.
  2. In the event the repairs are completed prior to the scheduled completion time, an amendment to this Notice to Navigation Interests will be posted.
  1. The following link provides access to:

All USACE Notices to Navigation Interests


  1. If you have any questions/comments/concerns regarding this Notice to Navigation Interests, please contact Michael Walsh, USACE Chicago District Waterway Project Office Chief, (815) 510-0361 or Michael.J.Walsh@usace.army.mil.

Jeffrey A. MacDonald
Chief, Technical Support Branch
USACE - Chicago District