SAULT STE. MARIE, MI - Michigan’s famous Soo Locks has set its closing date ahead of its annual winter maintenance work. And with this massive lock system closing for several weeks, it will cut off ...

"In an unforgiving northern climate, our exceptional team tackles the complex maintenance demands of aging infrastructure, ...

The Soo Locks will close to all marine traffic beginning 11:59 p.m. Eastern time Jan. 15, or until commercial traffic ceases, through 12:01 a.m. March 25 to perform seasonal critical maintenance. The ...

The Soo Locks in Sault Ste. Marie, Michigan will close to all marine traffic beginning 11:59 p.m. January 15, or until ...

Soo Locks closing for seasonal repair, maintenance SAULT STE. MARIE, Mich. – The Soo Locks in Sault Ste. Marie, Michigan will ...

According to the release, 4,500 vessels carrying up to 80 million tons of cargo go through the locks annually.