Road Conditions

Montérégie

Closure A-20 Saint-Nazaire-d'Acton road stop, WESTBOUND, Saint-Nazaire-d'Acton, From June 1, 2026 at 7 a.m. to June 19, 2026 at 6 p.m.. Reason : Roadwork.
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. .
340 Roadway Redesign In Vaudreuil-Dorion, between Chemin de la Petite-Rivière and Highway 30 In both directions Road closed EASTBOUND and contraflow traffic on the opposite carriageway
340 Roadway Redesign In Vaudreuil-Dorion, between Highway 30 and Boulevard de la Gare In both directions Closure of 1 out of 2 lanes, at all times On Boulevard de la Gare, contraflow traffic between Route 340 and Rue Maurice-Richard