Lock returns to service at Sault Ste. Marie - Duluth News Tribune

Duluth News Tribune
Lock returns to service at Sault Ste. Marie
Duluth News Tribune
After nearly three weeks out of service, the MacArthur Lock at Sault Ste. Marie, Mich., reopened to ship traffic on Monday. The lock had been closed since July 29 because of problems closing its gates, leaving all vessel traffic to use the adjacent ...
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