Canadian Bridge Co.

of Walkerville, Ontario, Canada
Edmundston-Madawaska Bridge (Aroostook County, Maine)
Built 1921
Through truss bridge over St. John River on Bridge Street in Madawaska
Open to traffic

Seaway International Bridge (North) (St. Lawrence County, New York)
Built 1962
Lost arched continuous warren through truss bridge over St. Lawrence River North Channel on International Bridge Road
Replaced by a new bridge