Drivers beware: One year of construction on Côte Saint-Luc overpass

Repair work on the Côte Saint-Luc Road overpass, which runs over the Decarie expressway, is about to get underway and continue until the end of 2026.

The work gets underway on Tuesday and will unavoidably put pressure on Côte-des-Neiges–Notre-Dame-de-Grâce residents as the area is already quite busy.

Côte Saint-Luc Road overpass, which runs over the Decarie expressway in Montreal on August 29, 2025. (Hayder Mahdy, CityNews)

During the work, drivers should expect the following:

  • Partial night-time closures on the Decarie Expressway (A-15) in both directions
  • Partial closures on Côte Saint-Luc Road in both directions
Côte Saint-Luc Road overpass, which runs over the Decarie expressway in Montreal on August 29, 2025. (Hayder Mahdy, CityNews)
  • Occasional closures of the sidewalk on the overpass

No complete closures will take place during the day and detours will be in place throughout the repair work.

Drivers are encouraged to consult Quebec511.info for all up-to-date information on roadwork, closures, and construction.

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