When?

June 2025 to September 2028 

Where?

• On Rue De Castelnau Est, between Rue Saint-Hubert and Rue Saint-Dominique
• On Rue Lajeunesse, between Rue Dufour and Rue Jean-Talon Est
• On Rue Berri, between Rue De Castelnau Est and Rue Jean-Talon Est

What?

• Reconstruction of sewer, waterworks and electrical systems, along with gas lines, Bell networks, sidewalks and pavement
• Replacement of lead water service lines 
• Pavement repair
• Changing traffic lights and street lights
• Planting trees and landscaping
• Development of a new permanent urban design for Place De Castelnau 
• Addition of a green space at the corner of Rue Lajeunesse and Rue De Castelnau Est

Why?

• Ensure the safety of motorists, cyclists and pedestrians through the concept of street sharing
• Improve existing bike paths
• Improve the lighting of Place De Castelnau for greater safety and a more pleasant atmosphere
• Consolidate and maintain critical infrastructure
• Increase greening and ecological amenities

• Liste de documents View construction notices

Using the Obstructions and Construction Info service, you can locate the obstructions caused by this construction project.

The city held a virtual public information meeting about the project, as well as obstructions and measures to mitigate them.

Watch the replay of the information meeting on May 21, 2025.