Warnings
Traffic Cameras
Interactive Map
Road Conditions
By Region and by Road
Current Warnings
Photo radar devices may be used on specific work sites
Trucking
Hindrances Related to Load and Size
Vertical Bridge Clearances
Load Limits on Bridges
Trucking Network
Rest Areas
Villages-relais
Useful Links
Municipal hindrances
Neighbouring Road Networks
Winter Storm Information
Exclusive Towing in the Metropolitan Area
Road Distances
Québec Official Road Map
Bike Lanes
Off-Highway Vehicles
RSS Feeds
Roadwork - Downloadable GPS Files
Québec 511
>
Road Conditions
>
By Region and by Road
>
Montréal
Montréal
Road Conditions
Roadway
Bare (dry or wet)
Partly snow covered, snow packed
or ice covered
Snow covered, snow packed
or ice covered
Visibility
Good
Fair
Poor
Roadwork
Minor hindrance
Major hindrance
Other informations
Warning
Trucks prohibited
Ferry
Border crossing
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. .
June 18, 2025
at 11 a.m.
Road Conditions
10
À Montréal, autoroute Bonaventure, entre la rue Wellington et le pont Victoria
Hindrance
Major
Direction
West and east
From March 25, 2026 at 12:01 a.m.
to June 23, 2026 at 5 a.m.
10
À Montréal, sur le pont Clément
Hindrance
Major
Direction
West
From March 18, 2026 at 4:30 a.m.
to October 20, 2026 at 4:30 a.m.
13
À Montréal, à la hauteur de l'A-520
Hindrance
Minor
Direction
South and north
From March 30, 2026 at 5 a.m.
to November 30, 2026 at 5 a.m.
15
À Montréal, autoroute Décarie, entre la rue Sherbrooke et le chemin de la Côte-Saint-Luc
Hindrance
Minor
Direction
North
From June 15, 2026 at 9 p.m.
to June 16, 2026 at 5 a.m.
15
À Montréal, entre l'avenue Isabella et chemin de la Côte-Saint-Luc
Hindrance
Major
Direction
South
From June 15, 2026 at 11 p.m.
to June 16, 2026 at 5 a.m.
15
À Mont-Royal et Montréal, autoroute Décarie, entre l'échangeur Décarie et la rue Jean-Talon
Hindrance
Major
Direction
South
From June 15, 2026 at 10:30 p.m.
to June 16, 2026 at 5 a.m.
15
À Mont-Royal, dans l'échangeur Décarie, l'accès du boulevard Marcel-Laurin à l'A-15 SUD
Hindrance
Major
Direction
South
From June 15, 2026 at 9:30 p.m.
to June 16, 2026 at 5 a.m.
15
À Mont-Royal, dans l'échangeur Décarie, l'accès de l'A-40 OUEST vers l'A-15 SUD (sortie 66)
Hindrance
Major
Direction
South
From June 15, 2026 at 10 p.m.
to June 16, 2026 at 5 a.m.
15
À Montréal, à l'échangeur des Laurentides, dans la sortie 1-E, l'accès versr l'A-40 EST
Hindrance
Minor
Direction
South
From June 15, 2026 at 9 p.m.
to June 16, 2026 at 5 a.m.
15
À Montréal, autoroute des Laurentides, sur le pont Médéric-Martin
Hindrance
Minor
Direction
North
From June 15, 2026 at 9 p.m.
to June 16, 2026 at 5 a.m.
15
À Montréal, l'accès à partir de la rue Sauvé
Hindrance
Minor
Direction
North
From June 15, 2026 at 9 p.m.
to June 16, 2026 at 6 a.m.
15
À Montréal, à l'échangeur des Laurentides, l'accès de l'A-15 SUD vers la voie de desserte de l'A40 OUEST
Hindrance
Minor
Direction
South
From June 15, 2026 at 8 p.m.
to June 16, 2026 at 4:30 a.m.
15
À Montréal, autoroute des Laurentides, la sortie 2 (rue Sauvé, boulevard Henri-Bourassa)
Hindrance
Major
Direction
North
From June 15, 2026 at 10:30 p.m.
to June 16, 2026 at 5:30 a.m.
25
Entre Longueuil et Montréal, le tunnel Louis-Hippolyte-La Fontaine
Hindrance
Major
Direction
South and north
From May 5, 2025 at 5 a.m.
to December 31, 2026 at 11:59 p.m.
25
À Montréal, dans l'échangeur Anjou, l'accès de l'A-25 SUD vers l'A-40 EST (sortie 8-E)
Hindrance
Major
Direction
South
From June 15, 2026 at 10:30 p.m.
to June 16, 2026 at 5:30 a.m.
40
À Senneville
Hindrance
Minor
Direction
West and east
From September 3, 2024 at 5 a.m.
to December 31, 2026 at 5 a.m.
40
Entre Vaudreuil-Dorion et Senneville (île de Montréal), sur le pont de l'Île-aux-Tourtes
Hindrance
Major
Direction
West and east
From September 15, 2025 at 12:01 a.m.
to December 31, 2026 at 5 a.m.
40
À Mont-Royal, dans l'échangeur Décarie, l'accès de l'A-40 EST vers l'A-15 SUD (sortie 66)
Hindrance
Major
Direction
East
From June 15, 2026 at 10 p.m.
to June 16, 2026 at 5 a.m.
40
2 lanes closed out of 3 A-40 at height Querbes, du Parc, EASTBOUND, Montréal, undetermined period. Reason : Accident.
June 16, 2026
at 5:06 a.m.
40
À Montréal, dans l'échangeur des Laurentides
Hindrance
Major
Direction
West
From June 15, 2026 at 10:30 p.m.
to June 16, 2026 at 5 a.m.
40
À Montréal, dans l'échangeur des Laurentides, dans la voie de desserte
Hindrance
Minor
Direction
West
From June 15, 2026 at 10 p.m.
to June 16, 2026 at 5:30 a.m.
40
À Montréal, autoroute Métropolitaine, à la hauteur du boulevard Lacordaire
Hindrance
Minor
Direction
East
From June 15, 2026 at 10 p.m.
to June 16, 2026 at 5 a.m.
40
À Montréal, entre les boulevards Lacordaire et Langelier
Hindrance
Minor
Direction
East
From June 15, 2026 at 10:30 p.m.
to June 16, 2026 at 5 a.m.
40
À Montréal, autoroute Métropolitaine, à la hauteur du boulevard Lacordaire
Hindrance
Major
Direction
West
From June 15, 2026 at 11 p.m.
to June 16, 2026 at 5 a.m.
40
À Montréal, autoroute Métropolitaine dans la voie de desserte, à la hauteur du boulevard Lacordaire
Hindrance
Minor
Direction
West
From June 15, 2026 at 10 p.m.
to June 16, 2026 at 5 a.m.
40
À Montréal, entre le boulevard Roi-René et l'avenue Marien
Hindrance
Major
Direction
East
From June 15, 2026 at 11 p.m.
to June 16, 2026 at 5 a.m.
520
À Montréal, l'accès rue Hickmore
Hindrance
Minor
Direction
East
From February 28, 2026 at 5 a.m.
to July 31, 2026 at 11 p.m.
520
À Montréal, sortie 6 (boulevard Cavendish)
Hindrance
Major
Direction
East
From February 28, 2026 at 5 a.m.
to July 31, 2027 at 11:59 p.m.
520
À Montréal, à la hauteur de l'accès rue Hickmore
Hindrance
Major
Direction
East
From February 28, 2026 at 5 a.m.
to July 31, 2026 at 11 p.m.
520
À Montréal, sur les voies de desserte, à la hauteur du boulevard Cavendish
Hindrance
Major
Direction
West and east
From March 1, 2026 at 5 a.m.
to July 31, 2026 at 11 p.m.
112
Entre Montréal et Saint-Lambert, sur le pont Victoria
Hindrance
Major
Direction
West and east
From January 5, 2026 at 5 a.m.
to December 31, 2026 at 5 a.m.
136
À Montréal, la sortie 5, l'accès vers la rue Mansfield
Hindrance
Major
Direction
West
From May 3, 2026 at 11:59 p.m.
to July 3, 2026 at 11:59 p.m.
136
À Montréal, dans le tunnel Viger, entre la rue Panet et la sortie 5 (boulevard Robert-Bourassa)
Hindrance
Major
Direction
West
From October 8, 2022 at 5 a.m.
to December 31, 2026 at 5 a.m.
136
À Montréal, dans le tunnel Ville-Marie, entre les boulevards Robert-Bourassa et Saint-Laurent
Hindrance
Major
Direction
East
From March 26, 2026 at 5 a.m.
to December 31, 2026 at 5 a.m.
136
À Montréal, entre la rue Panet et l'échangeur Turcot
Hindrance
Major
Direction
West
From June 15, 2026 at 11 p.m.
to June 16, 2026 at 5 a.m.
À Montréal, le boulevard Lacordaire, au-dessus de l'A-40
Hindrance
Minor
Direction
South and north
From May 3, 2026 at 10 p.m.
to August 13, 2027 at 11:59 p.m.
À Montréal, rue Saint-Urbain, au-dessus de la R-136 (autoroute Ville-Marie)
Hindrance
Major
Direction
South and north
From September 8, 2024 at 10 p.m.
to December 31, 2026 at 5 a.m.
À Montréal, sur l'avenue Souligny, entre A-25 et rue Honoré-Beaugrand
Hindrance
Minor
Direction
East
From July 4, 2025 at 10 p.m.
to December 31, 2026 at 5 a.m.