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 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: drilling In Prévost, after Porte-du-Nord, between km 52 and 53 NORTHBOUND Closure of 1 lane out of 2 From Wednesday 9 p.m. to Thursday 5 a.m. In both directions From Thursday 9 p.m. to Friday 5 a.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 Border repair work In Brossard, on the service road of the René-Lévesque highway, namely Marie-Victorin Boulevard, between the entrance to the A-10 East and Provencher Boulevard In both directions Closure of 1 lane out of 2, every day, between 5 a.m. and 10 p.m.

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 Electrical work In Montreal SOUTHBOUND Closure of exit 57-N (Chemin de la Pointe-Nord) Every night from 10 p.m. to 5 a.m. the next day Detour: Samuel-De Champlain Bridge and U-turn at exit 6 (R-132) in Brossard Optional: upstream, via exit 57-S (Boulevard de l'Île-des-Sœurs)
• 15 Works: inspection In Montreal Closure of access from Boulevard De La Vérendrye to A-15 SOUTH From Wednesday 10 p.m. to Thursday 5 a.m. Detour: Boulevard De La Vérendrye Northbound, Saint-Patrick Street, Atwater Avenue
• 15 Works: inspection In Montreal Closure of exit 62 (Boulevard De La Vérendrye) From Tuesday 10 p.m. to Wednesday 1 a.m. Detour: U-turn at exit 61 (Atwater Avenue)
• 15 Works: road maintenance In Montreal, service road, between Vézina Street and Côte-Sainte-Catherine Road Complete closure From Wednesday 10 p.m. to Thursday 5 a.m. Detour: Vézina Street and Mountain-Sight Southbound or Jean-Talon Street Eastbound, Victoria (trucks, Côte-des-Neiges Road) and Côte-Sainte-Catherine Road
• 15 Works: inspection In Montreal, the A-15 SOUTH (Décarie) to A-20 WEST (Lachine, Dorval) access ramp Complete closure From Wednesday 10 p.m. to Thursday 5 a.m. Detour: A-15 SOUTH, U-turn exit 61 (Av. Atwater), exit 63 (A-20 WEST)
• 15 Works: painting In Montreal, the A-15 SOUTH ramp to A-40 EAST Complete closure From Wednesday 9 p.m. to Thursday 5 a.m. Detour: the service road and the next entrance

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