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, la sortie 3 (rue Carrie-Derick) Hindrance
Major
Direction
East
From November 24, 2025 at 1 a.m.
to December 31, 2025 at 5 a.m.
 10   

From :  Île des Soeurs

To : Samuel-De Champlain Bridge Rive-Sud

Roadway
Partly Snow Covered
Visibility
Good
13  

From :  Junction of highways 13 and 20

To : Louis-Bisson Bridge in Laval

Roadway
Partly Snow Covered
Visibility
Good
15  

From :  Île des Soeurs

To : Décarie Interchange

Roadway
Partly Snow Covered
Visibility
Good
15  

From :  Des Laurentides Interchange

To : Médéric-Martin Bridge in Laval

Roadway
Snow Covered
Visibility
Fair
19  

From :  Papineau Bridge in Montréal

To : Junction of highway 19 and route 335 in Laval

Roadway
Partly Snow Covered
Visibility
Good
20  

From :  L'Île-Perrot

To : Dorval

Roadway
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  

From :  Junction of highways 40 and 520

To : Montréal Saint-Léonard borough

Roadway
Snow Covered
Visibility
Fair
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.
40 
Entre Montréal et Terrebonne (Lachenaie), sur le pont Charles-De Gaulle Hindrance
Minor
Direction
West and east
From November 20, 2025 at 5 a.m.
to April 30, 2026 at 5 a.m.
520  

From :  Dorval

To : Junction of highways 40 and 520

Roadway
Snow Covered
Visibility
Good
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
Partly Snow Covered
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
      
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 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.