Lansing State Journal on MSN

Soo Locks season ends. What was last ship through? When do locks reopen?

The locks will close until March 25 when the spring shipping season begins. The MacArthur Lock is scheduled to reopen in late ...
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Soo Locks to close to all shipping traffic soon for winter maintenance

SAULT STE. MARIE, MI - Michigan’s famous Soo Locks has set its closing date ahead of its annual winter maintenance work. And ...

Soo Locks to close for annual winter maintenance

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