Road Conditions

Laurentides—Lanaudière

• Louis-Hippolyte-La Fontaine tunnel
  
  Height clearance reduced to 4.3 meters since May 5, 2025. Recreational vehicles, among others, make sure to respect the height clearance before including the tunnel in your itinerary. .
• 15 Erosion repair work In Mirabel On the access ramp of Boulevard de la Seigeurie WEST for the A-15 NORTH Access closed from Tuesday 9 p.m. to Wednesday 4 a.m. Detour A-15 SOUTH, U-turn at the next exit
• 15 Reserved lane In Mirabel At exit 25 (Boulevard de la Seigneurie) Southbound Exit closed from Monday 10 p.m. to Tuesday 6 a.m. Detour Exit 23, St-Charles Street, A-15 North, exit 25
• 15 Works: development of a reserved lane In Blainville and Mirabel In both directions Between Boulevard de la Seigneurie and A-50 Closure of shoulders at all times
• 15 Works: road repairs Between Sainte-Adèle and Saint-Jérôme, between exit 64 (Chemin du Mont-Gabriel) and the A-915 access SOUTHBOUND Complete closure From Thursday 8 p.m. to Friday 6 a.m. From Friday 8 p.m. to Saturday 8 a.m. From Wednesday 8 p.m. to Thursday 6 a.m. Detour: via R-117 At 7 p.m., closure of access from Chemin de la Rivière-à-Simon, Rue Jean-Adam (Saint Sauveur), Chemin Avila, Chemin de Sainte-Anne-des-Lacs, Montée Sainte-Thérèse / Rue de la Falaise and Porte du Nord (service area)
• 15 Works: ground penetrating radar In Sainte-Adèle, between the Mont Sauvage road and the R-370 (Pierre-Péladeau road) SOUTHBOUND Closure of 1 out of 2 lanes Wednesday, 6 a.m. to 6 p.m. By default: access to Chemin Pierre-Péladeau (R-370) from noon Detour: via the R-117 (boulevard Sainte-Adèle)
• 15 Works: ground penetrating radar In Saint-Adèle, between Chemin Notre-Dame and R-370 (Ch. Pierre-Péladeau) NORTHBOUND Closure of 1 out of 2 lanes Wednesday, from 6 a.m. to 6 p.m.

Montérégie

• Louis-Hippolyte-La Fontaine tunnel
  
  Height clearance reduced to 4.3 meters since May 5, 2025. Recreational vehicles, among others, make sure to respect the height clearance before including the tunnel in your itinerary. .
• 15 Saint-Bernard-de-Lacolle / Champlain
• 15 Restrictions at the Saint-Bernard-de-Lacolle border crossing in the northbound direction In Saint-Bernard-de-Lacolle The entry point of Saint-Bernard-de-Lacolle Northbound No lane closures Detour via the Lacolle port of entry via R-221 (across from the US port of entry in Overton Corners, NY) Restrictions: Non-standard vehicles in size having: more than 5 m high more than 2.6 m wide more than 23 m long NOTE: This notice does not apply to road trains with trailers 16.2 m long or less.
• 15 Asphalting In Saint-Mathieu At exit 38 (Montée Monette) Northbound Closure of 1 lane out of 2 From Monday 10 p.m. to Tuesday 5 a.m. From Tuesday 10 p.m. to Wednesday 5 a.m. Closure of the Montée Monette exit (S38) At the same times Detour A-15 NORTH, exit 40, A-30, A-930 WEST
• 15 In Brossard Access ramp from R-132 East to A-10 East Westbound Closure of 1 lane out of 2 at all times Lane width reduced to 4 meters including 2 shoulders of 0,50 meters Works: Construction of a multifunctional track
• 15 Covering road B Brossard, Saint-Lambert Between exit 53 (Montreal, Samuel-De Champlain Bridge, Sherbrooke) and the access to Notre-Dame Avenue Eastbound Complete closure, from Tuesday 9 p.m. to Wednesday 5 a.m. Detour via exit 53, ramp for A-10 East and exit 8 for R-134 East

Montréal

• Louis-Hippolyte-La Fontaine tunnel
  
  Height clearance reduced to 4.3 meters since May 5, 2025. Recreational vehicles, among others, make sure to respect the height clearance before including the tunnel in your itinerary. .
• 15 Works: inspection In Montreal, between the Turcot Interchange and Monkland Avenue NORTHBOUND Closure of 2 out of 4 lanes From Monday 11:59 p.m. to Tuesday 5 a.m.
• 15 Maintenance work In Montreal, on the Décarie Expressway, between Royalmoune Avenue and Jean-Talon Street In both directions Closure of 2 out of 4 lanes, from Monday 10 p.m. to Tuesday 5 a.m.
• 15 Redevelopment In Montreal Exit 4-O (De Salaberry Street) Southbound Exit closed at all times Detour: via exit 3 (boulevard Henri-Bourassa)

Laval

• Louis-Hippolyte-La Fontaine tunnel
  
  Height clearance reduced to 4.3 meters since May 5, 2025. Recreational vehicles, among others, make sure to respect the height clearance before including the tunnel in your itinerary. .
• 15 Works: development by the municipal network In Laval, at exit 10 (A-440), on the service road, the access ramp to Boulevard Saint-Martin OUEST SOUTHBOUND Closure of 1 out of 2 lanes at all times