Road Conditions

Laurentides—Lanaudière

Sorel-Tracy - Saint-Ignace-de-Loyola: Departures from Saint-Ignace-de-Loyola each hour and departures from Sorel-Tracy at the half of each hour, for an undetermined period. Reason: 1 ferry in operation. Ferry service : Open.
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. .
640 Work: structural repairs above rue Saint-Eustache In Deux-Montagnes and Saint-Eustache, between km 9 and 11 In both directions, traffic on diverted lanes WESTBOUND Closure of 1 lane out of 2, plus 1 contraflow lane on the EAST carriageway Track width WESTBOUND: 4.5 meters and 3,5 meters in the opposite direction (lane prohibited for trucks) EASTBOUND: 2 lanes of 3.3 meters
640 Works: structural repair In Boisbriand WESTBOUND Closure of the A-640 WEST access to Boulevard de la Grande-Allée SOUTH, at all times Detour, trucks: via Boulevard du Faubourg, service road A-640 WEST and Boulevard Lionel-Bertrand Optional: upstream, continue on the service road to Boulevard Lionel-Bertrand
640 Works: redevelopment of the Ruisseau de Feu In Terrebonne (Lachenaie) Access from Montée des Pionniers towards A-640 WEST Closed at all times Detour: via Chemin des Quarante-Arpents
640 Stream redevelopment In Terrebonne, between exit 50 and the access to Montée des Pionniers EASTBOUND Traffic on diverted track at all times Track width: 3.5 m