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New Champlain Bridge : St Lawrence Corridor, Canada

Roads Technical Advisory
Samuel De Champlain Bridge 2

A 34-year concession to design, build, operate and maintain the New Champlain Bridge Corridor in Quebec, Canada. The ambitious project ­– which is being backed by the Government of Canada – includes a 3.3km crossing of the St. Lawrence River. The project sees the construction of a 430m cable-stayed bridge with approach viaducts, and a reconfiguration of adjacent highways.


The project recently won a Gold Award for the Canadian Council for Public-Private Partnerships.

We are working as the Lenders’ Technical Advisor for the Signature on the Saint-Lawrence Group. We provide full technical due diligence, as well as construction and operations monitoring services on behalf of Lenders and Rating Agencies.

““We assembled a top team of bridge and technical specialists for this project. Our team provided a bespoke service to Rating Agencies and Lenders. We were incredibly happy to see the project receive a Gold Award.” ”

Ray Powell, Technical Director at Infrata