DULUTH, MN (KDAL) - The Lee A. Tregurtha passed under the Aerial Lift Bridge in Duluth Thursday morning on the way to Marquette, Michigan. That opens .
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The Lee A. Tregurtha sounded the first horn of 2023. The Tregurtha is first headed for the port of Marquette, Michigan. It is the first cargo ship to leave Duluth this year.