Road works and maintenance


Road works on Legault, St-Étienne and Lamarche Streets

Public information session 

On Wednesday, April 26th, at 7 pm at Centre Harpell, there will be a public information session concerning road construction works on Legault (north of Ste-Élisabeth Street), St-Étienne and Lamarche (between Ste-Élisabeth Street and Highway 20) Streets. In summary, road construction works consist of sewers and watermain replacement work, new pavement, sidewalks and curbs construction.

On this evening, we will present the extent of the work, detour routes, parking management for residents living in this area and detailed schedule.

Citizens' presentation


Macdonald Bridge repairs

We wish to inform road users that repairs on the Macdonald Bridge (overpass of Poultry Cottages Street, over railway tracks and Highway 20) will resume on May 8th and will last until the end of August 2017

Phase 1 : From May 8th to 12th

  • Complete closure of the overpass Poultry Cottages northbound -  From Monday to Friday from 7 :30 am to 9 :30 am, only SOUTHBOUND traffic will be allowed
  • Buses may travel in both directions at any time
  • Alternating traffic with traffic lights or signalers at rush hours
  • No traffic at any time for pedestrians and cyclists. They are invited to take the STM bus to travel in either direction.

We are asking citizens to completely avoid the sector. Detour routes will be by Rue Sainte-Anne, Boulevard des Anciens-Combattants and Service road of Highway 40 East.

Phase 2 : Upcoming details

We will keep you informed of road closures of Highway 20 and detour routes.


This work may be cancelled or postponed according to weather and/or operational constraints.


Access manhole construction work on Meloche and Dubreuil Streets

Manhole construction work on Meloche and Dubreuil Streets

Due to technical problems, works at the corner of Dubreuil and Leslie Dowker Streets for the installation of an access manholes will be extend due to the rupture of a rainwater pipe.

Please note that the water pumped into the ditch is water that comes from the rainwater pipe and not sanitary pipe.

Water service will not be interrupted. The actual impact for residents will only be felt via the detour routes to bypass the worksite.

Please see the map for work areas and detour routes.


Highway 40 (Île-aux-Tourtes Bridge)

Complete overnight closure of Westbound Île-aux-Tourtes Bridge (H-40)

There will be a complete overnight closure of Highway 40 Westbound from exit # 41 « Ste-Anne-de-Bellevue, Boul. des Anciens-Combattants, 20 Ouest – Île Perrot » the night of Saturday, February 18th, 11 :59 pm until Sunday, February 19th, 9 am. The MTQ reserves the right to also close the night of Sunday, February 19th until Monday, February 20th, 5 am, if required.

During this closure, the detour route will be on Boulevard des Anciens-Combattants, Highway 20 West and Highway 30 West  before getting back on Highway 40 West.


Dynamic traffic management measures (Westbound lanes only) based on rush hour traffic, will be implemented to minimize impact.

Traffic management – From January 9th to spring 2017

Westbound direction (to Vaudreuil-Dorion)

  • Deviation and narrowing of lanes (3.3 meters) at all times
  • 3 lanes open between 3 pm to 8 pm on weekdays

o   2 lanes open outside this period

  • No trucks allowed in the right lane
  • Speed limit reduced to 80km/h on the bridge

Eastbound direction (to Montreal)

  • 3 lanes open at all times


Please note that other interventions on the bridge are scheduled for 2017.

In case of bad weather, or operational constraints, start of works in westbound direction could be postponed.