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Historic Bridges: Foundation Company of Canada and N.H Nixon

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.

Results in this list will be limited to the first 200 results. Consider performing a more narrow search from the main BridgeSeek tool if your search here is showing 200 results.

Total Bridges Found: 1

Smooth Rock Falls Bridge
HSR

HSR

National HSR.

Local HSR.

Click to visit page.

KH-11 (Trans-Canada Highway) Over Mattagami River in Smooth Rock Falls: Cochrane District, Ontario, Canada

Metal 10 Panel Bolt-Connected Pratt Through Truss, Fixed

Length: 720 ft. Main Span: 300 ft. Main Spans: 3

Built 1956 By: Foundation Company of Canada and N.H Nixon

This is an extremely rare surviving example of a continuous through truss bridge in Ontario, and is also extremely unusual for its use of a Pratt style truss configuration.

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