Road Conditions

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. .
340 Roadway Redesign In Vaudreuil-Dorion, between Chemin de la Petite-Rivière and Highway 30 access In both directions Road closed EASTBOUND and contraflow traffic on the opposite carriageway
340 Roadway Redesign In Vaudreuil-Dorion, between A-30 and Boulevard de la Gare In both directions Road closed EASTBOUND, contraflow traffic on the opposite direction at all times
340 Roadway Redesign In Vaudreuil-Dorion, between Boulevard de la Gare and Rue Henry-Ford EASTBOUND Road closed at all times Detour via Boulevard de la Gare, Rue Édouard-Lalonde, Rue Émile-Bouchard