Construction on Côte Saint-Luc overpass to resume Monday

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

By Tina Tenneriello

Posted April 9, 2026 9:18 am.

Last Updated April 13, 2026 6:46 am.

Drivers beware, construction work on the Côte Saint-Luc Road overpass, which runs over the Decarie expressway, is set to resume on Monday.

The repair work is expected to continue until the end of 2026.

Transport Quebec says the repair work is needed to ensure the safety of all motorists.

Côte Saint-Luc Road and Decarie Blvd. in Montreal on April 9, 2026. (Hayder Mahdy, CityNews)

As of April 13, drivers should expect the following:

Partial closures on Côte Saint-Luc Road in both directions

Partial night-time closures on the Decarie Expressway (A-15) in both directions

Occasional closures of the sidewalk on the overpass

Detour signage will be available. Motorists are asked to consult Quebec 511 before hitting the road.

Looking at Decarie Expressway (Highway 15) from Côte Saint-Luc Road overpass in Montreal on April 9, 2026. (Hayder Mahdy, CityNews)

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