The Sault Ste. Marie International Bridge spans the St. Marys River between the United States and Canada connecting the twin cities of Sault Ste. Marie, Michigan, and Sault Ste. Marie, Ontario. The br
The bridge from the American side in 2025
The American main span over the Soo Locks in 2010
The Canadian main span over the Sault Ste. Marie Canal in 2025
The road bridge (left) and the rail bridge (right) in 2013
Soo Locks
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The Soo Locks are a set of parallel locks, operated and maintained by the United States Army Corps of Engineers, Detroit District, that enable ships to travel between Lake Superior and the lower Great
Sault Ste. Marie International Bridge
…span on the U.S. side and a single-arch span on the Canadian side, which are joined with a long causeway. The double arch spans cross the four U.S. Soo Locks. The single arch spans the single Canadian Lock. In Sault Ste. Marie, Ontario, the bridge ends at a city street, Huron Street, in the downtown core…
Soo locks and the Sault Ste. Marie International Bridge that has a clearance of 124 feet
Soo Locks on the St. Marys River connecting Lakes Superior and Huron.
The first Soo Locks in the 19th century
Anchor Line steamer in the Soo Locks, ca. 1900s