Road Conditions

Montréal

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. .
13 Reconstruction of the overpass In Montreal, near Highway 520 NORTHBOUND Highway closed
13 Reconstruction of the overpass In Montreal, access is from Courval Street. NORTHBOUND Access closed Detour via Montée de Liesse or 32nd Avenue
13 Reconstruction of the overpass In Montreal, exit 3-O (A-520 OUEST) NORTHBOUND Exit closed Detour Exit 3-E, Chemin de la Côte-de-Liesse and Montée de Liesse
13 Reconstruction of the overpass In Montreal, near Highway 520 In both directions Traffic will be diverted and narrowed at all times. Lane width reduced to 3.25 meters each
13 Securing structures Between Montreal and Laval, on the Louis-Bisson bridge NORTHBOUND Closure of 1 out of 4 lanes