Road Conditions

Montréal

From Thursday, June 11, to Sunday, June 14, traffic disruptions are expected on certain roads in Québec, in the Montérégie and Estrie regions, as Grand défi Pierre Lavoie cyclists pass through.
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, near Highway 520 In both directions Traffic will be diverted and narrowed at all times. Lane width reduced to 3.25 meters each
13 Signaling elements In Montreal, exit 8 (Gouin and Henri-Bourassa boulevards) SOUTHBOUND Exit closed Detour Exit 6, A-40 WEST service road, Halpern Street and Henri-Bourassa Boulevard
13 Signaling elements In Montreal, at the Gouin Boulevard NORTHBOUND Closure of 2 out of 3 lanes

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
13 Slab repair At Laval, exit 15 Heading South Exit closed Detour via exit 17
13 Slab repair In Laval, near exit 17 (Sainte-Rose Boulevard) Heading South Highway closed Detour via the service road