Story by Carrie Fox | U.S. Army Corps of Engineers, Detroit District | 12.12.2024
SAULT STE. MARIE, Mich. - The Soo Locks’ MacArthur Lock will close for the Navigation Season to conduct seasonal repairs and maintenance on December 16, 2024. The Poe Lock will remain open until Jan. 15, 2025, or until commercial traffic ceases, whichever occurs first. The Soo Locks operating season is fixed by federal regulation (33 CFR 207.440). “The 800-foot-long MacArthur Lock,......
