Operational Status-Poe and MacArthur Locks St. Mary’s Falls Canal

By Tessa Andres | November 29, 2023

Notice Number: 205444/L23-20
Date: 12/12/2023 12:00 thru 12/13/2023 22:00

1. The Poe Lock will be temporarily closed December 12, 2023, for dewater preparation diving work. The closure will be from 0700-1700. The lock will be reopened as soon as diving operations are complete.

2. The MacArthur Lock will be temporarily closed December 13, 2023, for dewater preparation diving work. The closure will be from 0700-1700. The lock will be reopened as soon as diving operations are complete.

3. Questions regarding this notice may be directed to the Soo Operations Manager, LeighAnn Ryckeghem at 906-635-3464. Our internet address is: http://www.lre.usace.army.mil.Missions/Operations.aspx

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Posted in Navigation Notice: Great Lakes River Basin