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. .
30 Roadway Redesign In Vaudreuil-Dorion, exit 2 (De la Cité-des-Jeunes Boulevard) EASTBOUND Closure of 1 out of 2 lanes at all times
30 R-340 Redevelopment In Vaudreuil-Dorion, exit 2 (R-340, Boulevard de la Cité-des-Jeunes) Eastbound Exit closed From Friday 8 p.m. to Monday 5 a.m. Detour A-30 East, A-20 East, R-342, Henry-Ford Street, R-340
30 Road redevelopment In Vaudreuil-Dorion, De la Cité-des-Jeunes Boulevard, exit towards A-30 East In both directions Contraflow traffic in the exit at all times
30 R-340 Redevelopment In Vaudreuil-Dorion, access to Highway 30 East Eastbound Access closed From Friday 8 p.m. to Monday 5 a.m. Eastbound Detour: R-340, Henry-Ford Street, R-342, A-20 West. Westbound: R-340, Labossière Road, R-342, A-40 East entrance.
30 Structural repair In Varennes, access from the Picardie ascent to the A-30 West WESTBOUND Access closed at all times Detour via the Picardy Ascent, Baronnie Road, Baronnie Ascent
30 Structural repair In Varennes, between the Picardy and Lake climbs In both directions Road closed WESTBOUND, contraflow traffic on the opposite direction at all times
30 Structural repair In Sorel-Tracy, between Tracy and Saint-Louis boulevards In both directions Road closed EASTBOUND,contraflow traffic in the opposite direction on the opposite direction at all times

Mauricie—Centre-du-Québec

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. .
30 Public services In Bécancour, near Avenue des Jasmins. In both directions From Saturday, May 2nd to Friday, October 12th, at any time. Roadside works. Detour via Jasmins Avenue, Route 132, Port-Royal Boulevard and Highway 55. From Saturday, May 2nd to Friday, June 12th Westbound - Lane width reduced to 5 meters.
30 Level crossing marking In Bécancour, between Bécancour Boulevard and Arthur-Sicard Boulevard. In both directions Road closed. Detour via Bécancour Boulevard.