From Choice: The St. Lawrence Seaway and Power Project was one of the greatest public works projects of the 20th century, connecting the Great Lakes to the Atlantic Ocean by means of seven locks that ...

The St. Lawrence Seaway is closing its network of locks and channels on the St. Lawrence River on January 5, 2026. That's tied for the latest closing date since the system was built in 1959. According ...

The Canadian and U.S. committees assigned to recommend a toll policy for the St. Lawrence Seaway last week plumped for low tolls aimed at attracting a high volume of traffic to the new deepwater ...

The U.S. Department of Transportation’s Saint Lawrence Seaway Development Corporation (SLSDC) announced it has taken delivery of its new 118-foot icebreaking tug, the Seaway Guardian, in Massena, N.Y.

Mar. 18—Some much needed icebreaking between the U.S. and Canada — literally speaking — will begin today when a Canadian Coast Guard vessel leaves port and heads west on the St. Lawrence Seaway. "We ...

The St. Lawrence Seaway closed its network of locks and channels on January 12, its latest closing date since opening in 1959. The latest closing date had been January 11, during the 2017 season.

The St. Lawrence Seaway is an engineering masterpiece designed to produce economic miracles. It hasn’t quite. In the confident hope that a deepwater channel would churn up an international trading ...