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Road Conditions
Current Warnings
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. .
Montréal
10
Works: structures In Montreal, between the Clément and Victoria bridges WESTBOUND Closure of 1 out of 2 lanes at all times
10
Works: maintenance of the structures of the Clément Bridge In Montreal, at the end of the Samuel-De Champlain Bridge, at exit 58 (A-10 WEST, downtown) WESTBOUND Closure of 1 out of 2 lanes at all times Track width: 4 m
15
Works: painting In Montreal, the A-15 SOUTH ramp to A-40 EAST Complete closure From Monday 9 p.m. to Tuesday 5 a.m. Detour: the service road
15
Works: structural maintenance In Montreal, on the Médéric-Martin Bridge In both directions Closure of 1 of 4 lanes From Monday 9 p.m. to Tuesday 5 a.m. (starting at 10 p.m. in NORTHBOUND)
20
Works: structural inspection Between Sainte-Anne-de-Bellevue and L'Île-Perrot On the Galipeault Bridge WESTBOUND Closure of 1 out of 2 lanes From Monday 9 p.m. to Tuesday 5 a.m.
20
Works: electrotechnical inspections In Baie-d'Urfé, at the height of Morgan Street In both directions Closure of 1 out of 2 lanes From Monday 10 p.m. to Tuesday 5 a.m.
20
Works: inspection In Montreal, exit 63 (R-138 west, Honoré-Mercier Bridge), in the Saint-Pierre interchange Complete closure From Monday 10 p.m. to Tuesday 5 a.m. Detour: U-turn A-15 NORTH, exit 64 (Sherbrooke Street)
25
In Montreal (Mercier-Hochelaga-Maisonneuve) Southbound Exit 4 (Souligny Avenue, Downtown) Lane width: 4.5 meters Works: repair project of Louis-Hippolyte-La Fontaine Tunnel
25
In Montreal (Anjou) Southbound Between exit 6 (rue Beaubien) and the Louis-Hippolyte-La Fontaine Tunnel Trucks prohibited from driving in the right lane at all times except for exits Works: major repair project for the Louis-Hippolyte-La Fontaine Tunnel
40
Works: painting In Montreal, between the Laurentides interchange and Acadie Boulevard Closure of 1 out of 2 lanes From Monday 10 p.m. to Tuesday 5 a.m.
40
In Montreal Anjou Interchange On the ramp leading from A-40 WEST (exit 80-S) to A-25 SOUTH / Tunnel Channeling the track Closure of exit 6 (Beaubien Street, Yves-Prévost Boulevard) at all times for users coming from A-40 WEST Detour: via A-25 SOUTH and exit 5 towards Sherbrooke Street and Langelier Boulevard Track width reduced to 4.5 metres Works: renovation of the Louis-H.-La Fontaine Tunnel
40
Works: inspection and mowing of lawns In Montreal, between Gouin Boulevard and the Metropolitan Boulevard turntable (km 89) WESTBOUND Closure of 2 out of 3 lanes From Monday 9 p.m. to Tuesday 4 a.m.
520
In Dorval Côte-de-Liesse Highway EASTBOUND Between the exit 3 (43e Avenue) and the A-13 (Chomedey) entrance Complete closure at all times Detour: traffic on diverted lanes on the service road Also: until November 2025, complete closures of 43e Avenue in both directions and Ryan Avenue W/B, between Riddle Avenue and 43e Avenue. Detour via 46e Avenue Works: structural repair above the 43rd Avenue
520
In Montreal and Dorval De la Côte-de-Liesse Highway WESTBOUND Between Exit 2 (43e Avenue, 55e Avenue) and the 43e Avenue entrance Complete closure at all times Detour: traffic on diverted roads, on the service road Also: until November 2025, complete closures of 43e Avenue in both directions and Ryan Avenue W/B, between Riddle Avenue and 43e Avenue. Detour via 46e Avenue Work: structural repair above 43e Avenue
520
Work: repairing a sump In Dorval and Montreal Closure of the A-520 EAST access ramp for A-13 SOUTH From Monday 10 p.m. to Tuesday 5 a.m. Detour: Côte-de-Liesse East Road and U-turn on the interchange ramps
112
Between Montreal and Saint-Lambert On the Victoria Bridge ----- During the week during rush hours (Monday to Friday), BOTH lanes in ONE direction only: - From 5 a.m. to 9 a.m., towards Montreal (WESTBOUND) - From 3 p.m. to 7:15 p.m., towards the South Shore (EASTBOUND) Outside these hours, one lane open in each direction ----- NOTE: Heavy trucks prohibited at all times
134
Between Montréal and Longueuil On Jacques-Cartier Bridge Toward South-Shore / Westbound Closure of 1 lane out of 2 From Monday 9 p.m. to Tuesday 5 a.m. Works: redevelopment, under the responsibility of the company Les Ponts Jacques Cartier et Champlain Inc. (PJCCI)
136
In Montréal Autoroute Ville-Marie In the Viger Tunnel WESTBOUND Between the beginning of the highway (at Panet Street) and the Sanguinet Street entrance Closure of 1 lane out of 4, at all times Works: renovation of the Saint-Urbain Street overpass
136
Works: inspection In Montreal, Turcot interchange Exit 1-S, R-136 WEST ramp to A-15 SOUTH / Samuel-De Champlain Bridge and Saint-Rémi Street Complete closure From Monday 10 p.m. to Tuesday 5 a.m. Detour: U-turn A-15 NORTH, exit 64 (Sherbrooke Street)
136
In Montreal Between Rue Panet and access from Rue Lucien-L'Allier Complete closure From Monday 10:30 p.m. to Tuesday 5 a.m. Detour: Avenue Viger, Boulevard Robert-Bourassa, Rue Saint-Antoine Ouest Trucks: Rue Saint-Jacques and Rue Mansfield Works: repairs in tunnels
136
In Montreal Closure of exit 3 (Guy Street, city center) From Monday 9 p.m. to Tuesday 5 a.m. Detour: exit 4 (rue de la Montagne), rue Saint-Jacques, rue Peel and boul. René-Lévesque Works: inspection
138
Works: structural inspection In Repentigny, on the Jean-Baptiste-Le Gardeur Bridge Closure of 1 lane out of 2, Tuesday and Wednesday Between 8am and 2pm / EASTBOUND Between 2 p.m. and 7 p.m. / WESTBOUND
In Montreal On Saint-Urbain Street, above the R-136 (Ville-Marie) In both directions Between Saint-Antoine Street and Viger Avenue Complete closure, at all times Detour: NORTHBOUND, via boulevard Saint-Laurent and SOUTHBOUND, via Place Jean-Paul Riopelle Works: repair of the overpass
Road maintenance In Montreal, on the service road, access to Côte-Vertu Boulevard NORTHBOUND Complete closure from Friday 9 p.m. to Saturday 5 a.m. Detour: U-turn via Cavendish Boulevard
In Montreal (Mercier-Hochelaga-Maisonneuve) On Souligny Avenue Eastbound The exit for the A-25 north (Laval) Closure of the exit for the A-25 north (Laval), at all times Detour: via Honoré-Beaugrand, Hochelaga and De Boucherville Streets Heavy vehicles : via Notre-Dame Street Works: major repair project of the Louis-H.-La Fontaine Tunnel
Major tunnel repairs In Montreal, on Souligny Avenue, at the A-25 EASTBOUND Closure of 1 out of 2 lanes at all times
In Montreal On Souligny Avenue EASTBOUND Above A-25 Closure of 1 lane out of 2 at all times Works: repair of the Louis-Hippolyte-La Fontaine Tunnel
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