Notice to Navigation 2024-016, REVISED – Markland – Total River Closure

Notice Number: 207314/2024-016
Date: 06/20/2024 10:00 thru 06/20/2024 20:00

Navigation Notice # 2024-009 dated 9 May 2024

Summary of Changes: The previously scheduled closures were canceled and rescheduled.

Markland Locks and Dam (Ohio River mile 531.5): Both the Primary (1200 ft) and Auxiliary (600 ft) Chambers will be closed for ten (10) hours on 20 June 2024. The ten-hour closure will take place from 0600 until 1600 ET, resulting in a total river closure during this time. These closures will allow for electrical upgrades to be made to the site’s main circuit breakers. No traffic will pass through the lock chambers during the closure. Both lock chambers will be operational before and after the closure.

All mariners will take direction from Markland Locks and Dam during this time.


Kenney, Shawn M, Chief, Technical Support Branch