The Bordeaux Railway Bridge is a railway bridge on the Canadian Pacific Railway line across the Rivière des Prairies between Ahuntsic-Cartierville, on Montreal Island, and Laval-des-Rapides, Laval, Quebec, Canada. This bridge is used by freight trains of the Canadian Pacific Railway (CPR), the Chemins de Fer Québec-Gatineau (CFQG) and by passenger suburban trains of Exo's Saint-Jerome line.

A four-rail gauntlet track is still in use on this bridge because the horizontal structure gauge is not sufficiently wide for a regular double track.

A recently renovated/rebuilt bicycle/pedestrian bridge is cantilevered on the upstream side of this bridge. https://www.velo.qc.ca/

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  CPR's Bordeaux Railway Bridge gauntlet track in Montreal, Quebec. The bridge is visible in the background. The bicycle trail (shared-use path) is visible to the left and the unnamed bridge to Perry Island is visible to the right.
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  Bridge in 1948, as seen from upstream. The footbridge appears to be already in place.
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  View of the bicycle bridge looking south towards Montreal

• List of bridges in Canada
• List of bridges spanning the Rivière des Prairies
• List of bridges in Montreal
• List of crossings of the Rivière des Prairies
• Route Verte 1 & 2
• Vélo Québec

• Media related to Bordeaux Railway Bridge at Wikimedia Commons
• Quebec Gatineau Railway (QGR)
• Île Perry