The locks, which have been closed since January, will reopen and usher in the 2026 shipping season.
The Detroit Engineer District will open the Poe Lock, part of the Soo Locks, in Sault Ste. Marie, Mich., to all marine ...
The Poe Lock will open to all marine traffic at 12:01 a.m. on March 25, marking the start of the 2026 Great Lakes shipping season.
The U.S. Army Corps of Engineers will open the Soo Locks at 12:01 a.m. on March 25.