Last month, the Soo Locks closed, ending a shipping season the Duluth Seaway Port Authority described as “challenging.” Total waterborne tonnage in 2025 fell to 25.3 million short tons, a 14.6% decline from 2024 and 16% below the five-season average, according to the Port Authority. “Anything that affects global trade affects our port, and we…Read More
Iron ore, global trade slow shipping season at Duluth-Superior
By Josh Hinke
