Décarie Expressway: Complete closure overnight on Friday

Posted January 30, 2024 10:52 am.
Last Updated February 2, 2024 10:27 am.
Construction work on a pedestrian bridge linking the De la Savane metro station to the Royalmount mall development will require the Décarie Expressway to close completely overnight from Friday, Feb. 2 to 3, 2024.
These interventions are carried out by the company Carbonleo – as part of the private Royalmount urban development project.
Quebec’s transport department informs road users that Highway 15 north will be completely closed between the Turcot and Décarie interchanges.
This is set to take place from Friday, Feb. 2 at 11: 59 p.m. to Saturday, Feb. 3 at 6 a.m.

As a result of the closure, the following off-ramps will be closed during the same time:
- A-15 north ramp toward the A-15 north
- R-136 west ramp toward the A-15 north
- A-20 east ramp toward the A-15 north
Starting at 11 p.m. Friday to Saturday 6 a.m. there will also be the closure of on-ramps from the streets:
- Saint-Jacques
- Queen Mary
- Sherbrooke
- Jean-Talon

The Décarie Blvd. north service road will be closed between Rue de la Savane and Manella Rd. from Friday at 10 pm. to Saturday at 7 a.m.
From Friday at 11:59 p.m. to Saturday at 6 a.m, Highway 15 south will be closed between the Décarie Interchange and the on-ramp at De Sorel St.
As a result, the following ramps of the Décarie interchange will also be closed during those hours:
- A-40 east toward A-15 south
- A-40 west toward A-15 south
- Marcel-Laurin Blvd. toward the A-15 south

Quebec’s transport department says detour routes will be clearly signed.
They also note that poor weather conditions or operational issues may lead to the work being extended, cancelled or postponed to the next day, according to the same schedule of closures.
Drivers are urged to consult the Québec 511 before hitting the road.