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
Closure R-207 In Kahnawake, from Monday to Friday between 5:30 a.m. and 9:00 a.m., NORTHBOUND, undetermined period, detour A30 EST, A730 NORD, R132 OUEST. Reason : Roadwork. November 12, 2025
at 9:30 a.m.
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, entre les ponts Clément et Victoria Hindrance
Major
Direction
West and east
From September 8, 2025 at 5 a.m.
to November 30, 2025 at 5 a.m.
 10  
À Montréal, à la fin du pont Samuel-De Champlain, dans la sortie 58 (A-10 OUEST, centre-ville) Hindrance
Major
Direction
West
From July 4, 2025 at 11 p.m.
to November 30, 2025 at 6 a.m.
 10   

From :  Île des Soeurs

To : Samuel-De Champlain Bridge Rive-Sud

Roadway
Bare and Wet
Visibility
Good
13  

From :  Junction of highways 13 and 20

To : Louis-Bisson Bridge in Laval

Roadway
Bare and Wet
Visibility
Good
15  

From :  Île des Soeurs

To : Décarie Interchange

Roadway
Bare and Wet
Visibility
Good
15  

From :  Des Laurentides Interchange

To : Médéric-Martin Bridge in Laval

Roadway
Bare and Wet
Visibility
Good
19  

From :  Papineau Bridge in Montréal

To : Junction of highway 19 and route 335 in Laval

Roadway
Bare and Wet
Visibility
Good
19 
Entre Montréal et Laval, le pont Papineau-Leblanc Hindrance
Major
Direction
South and north
From June 23, 2025 at 4 a.m.
to December 22, 2025 at 4:30 a.m.
20  

From :  L'Île-Perrot

To : Dorval

Roadway
Partly Snow Covered
Visibility
Good
20  

From :  Dorval

To : Turcot Interchange

Roadway
Snow Covered
Visibility
Good
25  

From :  Louis-Hippolyte La Fontaine Bridge Tunnel

To : Junction of highway 25 and boulevard Henri-Bourassa in Montréal

Roadway
Snow Covered
Visibility
Good
25 
À Montréal (Mercier-Hochelaga-Maisonneuve) La sortie 4 (avenue Souligny, centre-ville) Hindrance
Minor
Direction
South and north
From October 31, 2022 at 12 a.m.
to December 31, 2025 at 12 a.m.
25 
À Montréal (arr. Mercier-Hochelaga-Maisonneuve) L'entrée en provenance de la rue Tellier et des Futailles pour A-25 sud Hindrance
Minor
Direction
South
From February 25, 2022 at 12 a.m.
to December 31, 2025 at 12 a.m.
25 
À Montréal (Anjou) Entre la sortie 6 (rue Beaubien) et le tunnel Louis-Hippolyte-La Fontaine Hindrance
Major
Direction
South and north
From November 18, 2022 at 12 a.m.
to December 31, 2025 at 12 a.m.
25  

From :  Junction of highway 25 and boulevard Henri-Bourassa in Montréal

To : Junction of highways 25 and 440 in Laval

Roadway
Partly Snow Covered
Visibility
Good
40 
À Senneville, sortie 40 (chemin de Senneville) Hindrance
Major
Direction
West
From October 6, 2025 at 5 a.m.
to January 17, 2027 at 11:59 p.m.
40  

From :  Vaudreuil-Dorion

To : Kirkland

Roadway
Snow Covered
Visibility
Good
40  

From :  Kirkland

To : Junction of highways 40 and 520

Roadway
Snow Covered
Visibility
Good
40 
À Kirkland, sur la voie de desserte, au niveau de la rue Jean-Yves Hindrance
Minor
Direction
West
From November 15, 2025 at 6 p.m.
to November 16, 2025 at 12:01 a.m.
40  

From :  Junction of highways 40 and 520

To : Montréal Saint-Léonard borough

Roadway
Bare and Wet
Visibility
Good
40  

From :  Montréal Saint-Léonard borough

To : Charles-De Gaulle Bridge in Montréal

Roadway
Snow Covered
Visibility
Good
40 
À Montréal Échangeur Anjou Dans la bretelle menant de A-40 OUEST (sortie 80-S) à A-25 SUD / tunnel Hindrance
Minor
Direction
West
From October 15, 2022 at 5 a.m.
to December 31, 2025 at 5 a.m.
520  

From :  Dorval

To : Junction of highways 40 and 520

Roadway
Partly Snow Covered
Visibility
Good
520 
À Dorval, autoroute de la Côte-de-Liesse, entre la sortie 3 (43e Avenue) et l'accès A-13 (Chomedey) Hindrance
Major
Direction
East
From March 24, 2025 at 12:01 a.m.
to November 30, 2025 at 11:59 p.m.
520 
À Montréal et à Dorval, autoroute de la Côte-de-Liesse, entre la sortie 2 (43e Avenue, 55e Avenue) et l'accès de la 43e Avenue Hindrance
Major
Direction
West
From March 24, 2025 at 12:01 a.m.
to November 30, 2025 at 11:59 a.m.
112 
Entre Montréal et Saint-Lambert Sur le pont Victoria Hindrance
Minor
Direction
West and east
From January 1, 2025 at 11:59 p.m.
to December 31, 2025 at 11:59 p.m.
125  

From :  Pie-IX Bridge in Montréal

To : Junction of highway 440 and route 125 in Laval

Roadway
Snow Covered
Visibility
Good
136  

From :  Turcot Interchange

To : Jacques-Cartier Bridge in Montréal

Roadway
Bare and Wet
Visibility
Good
136 
À Montréal Autoroute Ville-Marie, dans le tunnel Viger Entre le début de l'autoroute (rue Panet) et l'entrée de la rue Sanguinet Hindrance
Major
Direction
West
From October 8, 2022 at 5 a.m.
to December 31, 2026 at 5 a.m.
138  

From :  Honoré-Mercier Bridge Rive-Sud

To : Honoré-Mercier Bridge in Montréal

Roadway
Snow Covered
Visibility
Good
138  

From :  Honoré-Mercier Bridge in Montréal

To : Saint-Pierre Interchange

Roadway
Snow Covered
Visibility
Good
138 
À Montréal, avenue Saint-Pierre Hindrance
Minor
Direction
West and east
From August 13, 2025 at 8 p.m.
to December 31, 2025 at 11:59 p.m.
      
À Montréal Sur la rue Saint-Urbain, au-dessus de la R-136 (Ville-Marie) Entre rue Saint-Antoine et avenue Viger Hindrance
Major
Direction
South and north
From September 8, 2024 at 10 p.m.
to December 31, 2026 at 11:59 p.m.
      
À Pointe-Claire, boulevard Saint-Jean, au-dessus A-40 Hindrance
Minor
Direction
South and north
From November 16, 2025 at 10 p.m.
to November 17, 2025 at 5 a.m.
      
À Montréal (Mercier-Hochelaga-Maisonneuve) Sur l'avenue Souligny La sortie pour l'A-25 nord (Laval) Hindrance
Major
Direction
West and east
From March 18, 2022 at 12 a.m.
to December 31, 2025 at 12 a.m.
      
À Montréal, sur l'avenue Souligny, au-dessus de A-25 Hindrance
Major
Direction
East
From April 9, 2025 at 10 p.m.
to November 30, 2025 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.