Road Conditions

Laurentides—Lanaudière

Alternating traffic R-343 at height rivière L'Assomption, SOUTHBOUND and NORTHBOUND, Saint-Paul, undetermined period. Reason : Inspection.
Contraflow traffic rue Baby on the bridge, 1 lane in each direction. Lane width: 3.2 meters, WESTBOUND and EASTBOUND, Joliette, undetermined period. Reason : Inspection.
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. .
341 Redevelopment, public services In L'Épiphanie, between Rue Saint-Germain and Rang de l'Achigan Sud NORTHBOUND Road closed at all times Detour Light vehicles: Chemin des Commissaires, R-339 Heavy vehicles: R-339 SOUTH, R-341 SOUTH, A-40 WEST (exit 96-W) or A-40 EAST (exit 122) Lane width (SOUTHBOUND) reduced to 3.7 meters
341 Road maintenance In Saint-Roch-de-l'Achigan, between Rang Saint-Régis and Chemin Vincent Alternating traffic
341 Road resurfacing In Saint-Roch-de-l'Achigan, between Du Ruisseau-Saint-Jean North and South Roads Alternating traffic, Monday and Tuesday between 7 a.m. and 6 p.m.