The Ministry of Transport and Sustainable Mobility has announced the next phase of major reconstruction work on the Bélair Island Bridge (Route 117) in Rosemère, set to restart on April 28.
This crucial project, aimed at modernizing the bridge infrastructure and improving active transportation links, will enter a critical stage with the assembly of prefabricated bridge sections, paving of the roadway, and the construction of a new multi-use path on the bridge’s eastern side. According to the Ministry, work is scheduled to continue through the summer, with a full reopening of the bridge and the Mille-Îles River waterway expected by season’s end.
Once completed, the new Bélair Island Bridge will feature two lanes of traffic in each direction, as well as a safe, fully connected multi-use path designed to accommodate cyclists and pedestrians. This active transportation link will tie directly into Rosemère’s municipal network, offering residents a safer, greener way to travel across the river.
Until the work is finished:
Northbound traffic on Route 117 (Boulevard Labelle) across the Bélair Island Bridge remains closed, with a detour directing vehicles to share the southbound lanes—one lane open in each direction.
Speed limits through the construction zone remain reduced to 50 km/h to ensure the safety of both workers and drivers.
Navigation on the Mille-Îles River under the Bélair Island Bridge is currently prohibited; however, boaters can still navigate using the nearby Marius-Dufresne Bridge.
As with all major infrastructure projects, the timeline is subject to change depending on weather conditions or unforeseen operational challenges.
The Ministry extended its thanks to residents, commuters, and boaters for their continued patience and cooperation. Drivers are reminded that respecting posted signage and reduced speed limits is crucial for everyone’s safety.
For any questions or comments, the public is invited to contact the Ministry by dialing 511 or visiting their website.
