Road Conditions

Laurentides—Lanaudière

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. .
335 Works: urban redevelopment and traffic lights In Sainte-Anne-des-Plaines, between Rue Lauzon and Avenue Therrien SOUTHBOUND Complete closure, at all times Detour: via Rue des Cèdres Trucks: upstream 1- via Boulevard Laurier (R-337 SOUTH), Chemin Sainte-Claire, 5e Avenue, Montée Valiquette and Rang Lepage 2- via Montée Laramée, Rang Du Trait-Carré, Montée Barette and 1st Avenue