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Historic Bridges: Stormont Dundas and Glengarry United Counties, Ontario

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.

Total Bridges Found: 2

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Seaway International Bridge
South Channel Bridge
HSRNational HSR. Local HSR.
Click to visit page.
Seaway International Bridge Road Over St. Lawrence River South Channel in Cornwall: St. Lawrence County, New York and Stormont Dundas and Glengarry United Counties, Ontario, Canada and United States
Metal Pony Truss Stiffening Wire Cable Suspension, Fixed and Approach Spans: Metal Deck Girder, Fixed
Length: 3480.2 ft. Main Span: 894.7 ft. Roadway: 27 ft. Main Spans: 3
Built 1958 By: American Bridge Company of New York, New York
X
Seaway International Bridge
North Channel Bridge
HSRNational HSR. Local HSR.
Click to visit page.
Seaway International Bridge Road Over St. Lawrence River North Channel and Canal in Cornwall: Stormont Dundas and Glengarry United Counties, Ontario, Canada
Metal Continuous (Arched) Rivet-Connected Warren Through Truss, Fixed and Approach Spans: Metal Rivet-Connected Warren Deck Truss, Fixed
Main Span: 414 ft. Main Spans: 3
Built 1962 By: Canadian Bridge Company of Walkerville, Ontario and Hugh Pratley of Montréal, Québec

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