Road Conditions

Montréal

Closure A-40 Exit 73 - Aut. 19 ..., WESTBOUND, From May 29, 2026 at 7 p.m. to May 29, 2026 at 11:59 p.m., detour on local network. Reason : Special events.
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. .
13 Reconstruction of the overpass In Montreal, exit 3-E (A-520 EAST) SOUTHBOUND Exit closed Continuously, from Saturday at 2 a.m. to Sunday at 9 p.m. Detour Exit 2, Courval, Louis-A.-Amos and Hickmore streets, access A-13 NORTH
13 Reconstruction of the overpass In Montreal, near Highway 520 In both directions Traffic will be diverted and narrowed at all times. Lane width reduced to 3.25 meters each

Closure A-40 Exit 73 - Aut. 19 ..., WESTBOUND, From May 29, 2026 at 7 p.m. to May 29, 2026 at 11:59 p.m., detour on local network. Reason : Special events.
Closure A-15 On the service road, the exit towards Boulevards De la Concorde and Notre-Dame, NORTHBOUND, Laval, From May 31, 2026 at 3 a.m. to May 31, 2026 at 5 p.m., detour on local network. Reason : Special events.
Closure A-15 On the service road, the exit towards Boulevards Notre-Dame and De la Concorde, SOUTHBOUND, Laval, From May 31, 2026 at 3 a.m. to May 31, 2026 at 5 p.m., detour on local network. Reason : Special events.
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. .
13 Slab repair In Laval on the service road between the Avenue Des Bois exit and the A-440 viaduct Southbound Closure of 1 out of 2 lanes