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Historic Bridges: Stormont Dundas and Glengarry United Counties, Ontario

Special Bridge Conditions Legend
! 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

Browse Bridges In Google Maps

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Seaway International Bridge
North Channel Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Seaway International Bridge Road Over St. Lawrence River North Channel and Canal

Cornwall: Stormont Dundas and Glengarry United Counties, Ontario
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
Seaway International Bridge
South Channel Bridge
Historic Significance Rating (HSR)
National HSR. Local HSR.
Click to visit page.
Seaway International Bridge Road Over St. Lawrence River South Channel

Cornwall: St. Lawrence County, New York and Stormont Dundas and Glengarry United Counties, Ontario
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

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