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 5th Avenue and Avenue Therrien SOUTHBOUND Complete closure, at all times Access to shops maintained NORTHBOUND, traffic on the SOUTHBOUND carriageway Detour: upstream, via Rue des Cèdres Trucks: upstream, via Boulevard Laurier (R-337 SOUTH), Chemin Sainte-Claire, 5e Avenue, Montée Valiquette and Rang Lepage
335 Works: renovation of public services In Saint-Calixte In both directions Between Rue Beauchamps and Rue Duvalière Est Complete closure, at all times Detour: via Rue Principale, Montée Pinet and Rue Antoine-Mantha Trucks: R-337 and R-125