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. .
134 Reconstruction of Plaza Jacques-Cartier In Longueuil Between Desaulniers Blvd. and the access to the Jacques-Cartier Bridge / Montreal Eastbound Closure of 2 out of 3 lanes, from Wednesday 11 p.m. to Thursday 5 a.m.
134 Works: redevelopment In Longueuil, at the end of the Jacques-Cartier Bridge, the A-20 and R-132 ramp Complete closure From Wednesday 11:30 p.m. to Thursday 5 a.m. From Thursday 10 p.m. to Friday 5 a.m. Detour: right towards rue Sainte-Hélène, boulevard La Fayette, rue Saint-Laurent Ouest, boulevards La Fayette and Taschereau heading west and turn around on rue Desaulniers

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. .
134 Works: Land redevelopment Between Longueuil and Montreal On the Jacques-Cartier Bridge In one direction at a time Closure of 1 out of 2 lanes From Wednesday 9 p.m. to Thursday 5 a.m. (starting at 11:30 p.m. EAST)