MARKLAND LOCKS & DAM - 600’ AUXILIARY CHAMBER CLOSURE
Notice number: 200934
Date: Effective 6/7/2022 thru 8/1/2022
Markland Locks and Dam (Ohio River mile 531.5): The 600’ Auxiliary Chamber is currently
closed to navigation traffic due to an issue with the upper mite gate machinery. The repairs are currently in a planning stage.
All traffic will pass through the 1200’ Main Chamber.
Ch. Technical Support Branch