Closures on the A-40 west in Senneville during the nights of July 20 and 21 

The ministère des Transports et de la Mobilité durable would like to inform you that Highway 40 (Félix-Leclerc) will be closed in the westbound direction in Senneville on the nights of July 20 and 21. The Île-aux-Tourtes Bridge will remain open. These closures are necessary to grind the concrete slab and improve ride comfort.

Traffic Management During the Nights of July 20–23

• Complete closure of Highway 40 westbound, between Exit 41 and the next entrance, from the night of July 20 to the morning of July 21, from 10:30 p.m. to 5:30 a.m.
• Partial closure of two out of three lanes on Highway 40 westbound, between Exit 41 and Exit 40, from July 22 through the morning of July 23, from 10:30 p.m. to 5:30 a.m.
• Partial closure of one of every two lanes on the service road of Highway 40 westbound, between Exit 41 and the next entrance, from July 20 through the morning of July 21, from 6:00 a.m. to 6:00 p.m.

These closures are scheduled for road grading work.

For everyone’s safety, please respect the signs in place.

Thank you for your understanding.

Notice to Boaters | Change in the Location of the Navigation Channel Effective July 28 | Île-aux-Tourtes Bridge Area

The ministère des Transports et de la Mobilité durable would like to inform you that, starting July 28, the navigation channel below the Île-aux-Tourtes Bridge will be relocated once again.

Boaters must use the marked passage located further east, near Senneville.

We remind you of the importance of following safety guidelines when traveling near the construction site:

Stay only within the navigation channel marked by buoys;
Reduce your boat’s speed (no-wave zone);
Pay attention to the maritime signage in place;
Avoid approaching the construction barges;
Be courteous to workers and other recreational boaters.

Please note that further changes to the location of the navigation channel may occur over the summer.

Thank you for your understanding.

Closures on the A-40 in Senneville during the nights of July 12 through 17

The ministère des Transports et de la Mobilité durable would like to inform you that Highway 40 (Félix-Leclerc) will be closed in one direction at a time in Senneville during the nights of July 12 through 17. The Île-aux-Tourtes Bridge will remain open. These closures are necessary to grind the concrete pavement and improve ride comfort.

Traffic Management During the Nights of July 12 through 17

• Complete closure of Highway 40 westbound, between Exit 41 and the next entrance, from July 12 through 15 in the morning, each time from 10:30 p.m. to 5:30 a.m.

• Complete closure of Highway 40 eastbound, direction between Exit 41 and the next entrance from July 15 through July 17 in the morning, each time from 10:00 p.m. to 5:00 a.m.

For everyone’s safety, please respect the signs in place.

Thank you for your understanding.

Notice of Construction on the North Service Road of the A-40 and Traffic Disruptions

Hydro-Québec, in collaboration with its contractor GTEK, will soon begin work on the service road on both sides of the entrance located on Rue Frédéric-Back.

Work will begin on July 9, 2026, and is expected to last approximately 35 workdays.

During this period, one traffic lane will remain open, and access to Rue Frédéric-Back will be maintained. However, please note that access will be completely closed only during the phase of work involving the crossing of Rue Frédéric-Back.

Traffic signs and flaggers will be present at the construction site to ensure the safety of workers and the public and to direct traffic.

For everyone’s safety, please respect the signs in place.

Thank you for your understanding.

Repair work on the French drains and the outdoor fire protection system at the Laboratoire de santé publique du Québec

Please note that due to unforeseen circumstances that arose during road cutting work, traffic adjustments are necessary at the Laboratoire de santé publique du Québec.

As a reminder, the work involves, among other things, the installation of a new water supply system to provide water to the fire protection network.

• Construction has been underway since July 13, 2026;
• The work is taking place at the Laboratoire de santé publique du Québec, located at 20045 Chemin Sainte-Marie ;
• The work is being carried out by the contractor St-Denis Thompson Inc.

The following measures will remain in effect:

• Traffic will continue to flow in the opposite direction, regulated by temporary traffic lights, through July 31, 2026;
• Paving work has been postponed to a later date. Additional information will be provided during the week of August 3, 2026.

For everyone’s safety, please respect the signs in place.

Thank you for your understanding.

Schedule for Municipal Infrastructure Repair Work on rue Tremblay (between rues Aumais and Antoine-St-Denis)

The Ville de Sainte-Anne-de-Bellevue will soon begin infrastructure work on rue Tremblay (between rues Aumais and Antoine-St-Denis)

Here are the dates for the upcoming phases:

• June 10, 2026: Installation of the temporary network begins
• June 16, 2026: Connection of residences to the temporary network begins
• June 22, 2026: Asphalt spraying
• June 25, 2026: Excavation work begins

Please note that construction on Rue Tremblay will continue on Wednesday, July 1, despite the holiday. However, work will be suspended on Friday, July 3.

For any inquiries regarding the work, please contact Mr. Abdelkader Hani at the following email address: ahani@sadb.qc.ca

Work on Lac des Deux Montagnes and Baie de Vaudreuil | Pont Île-aux-Tourtes Area

As the boating season approaches, the ministère des Transports et de la Mobilité durable is asking for your cooperation in reminding boaters about water safety. These reminders are intended to facilitate coexistence with the construction site for the new Pont Île-aux-Tourtes on Lac des Deux Montagnes and in Baie de Vaudreuil.

When boaters navigate near the construction site, they must:

• Reduce their speed (no-wake zone);
• Stay within the navigation channel marked by buoys;
• Pay attention to the maritime signage in place;
• Avoid approaching construction barges;
• Be courteous to workers and other recreational boaters.

Thank you for your understanding.

Extended closures on the A-520 in the Boulevard Cavendish area

From March 1 until September 2026, major closures are in place on the Highway 520 service road (Côte-de-Liesse Road). In addition, until December 2026, one lane is available in each direction on Boulevard Cavendish. 

These restrictions are necessary for the reconstruction of the Highway 520 overpass (Côte-de-Liesse).

Please note that no major closures are planned for this coming weekend.

Check Québec 511 before traveling to find out the real-time status of the network.

For everyone's safety, please obey the signs in place.

Thank you for your understanding.

Update on electrical work on Boulevard des Anciens-Combattants, on the ramp from A-40 East to the A-40 East service road, from January 6 through October 2026

As part of the framework contract for the maintenance of underground civil infrastructure, Hydro-Québec will be performing electrical work at Square Bellevue from January 6 through October 2026, between 7 a.m. and 5 p.m.

• The area affected by the work extends over 1.3 km, from 307 Boulevard des Anciens-Combattants towards the A-40 East ramp, passing through rue Poultry Cottages;
• The right lane northbound on rue des Anciens-Combattants will be closed along the entire length of the work zone;
• Construction signage, including visual markers and traffic signs, will be installed to inform and guide users;
• One lane will remain open, with a width of 3.5 meters.

Here is the current status of the three phases:  

• Through mid-June: Phases 2 and 3 will remain closed;
• From mid-June to mid-August: Phases 1, 2, and 3 will be closed simultaneously;
• From mid-August to early October: Phase 1 will be closed only.

For everyone's safety, please obey the signs in place.

Thank you for your understanding.