Québec 511 > Trucking > Hindrances Related to Load and Size > Autoroute 40

Autoroute 40

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
Laurentides—Lanaudière
Sorel-Tracy - Saint-Ignace-de-Loyola: Ferries from Saint-Ignace-de-Loyola depart on the hour and from Sorel-Tracy at half past the hour, until the beginning of December. Cause: 1 ferry in operation. Visit the Société des traversiers du Québec website. Ferry service : Open. November 13, 2025
at 3:36 p.m.
Contraflow traffic rue Baby on the bridge, 1 lane in each direction. Lane width: 3.2 meters, WESTBOUND and EASTBOUND, Joliette, undetermined period. Reason : Inspection. September 23, 2025
at 10:13 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.
40  

From :  Montréal Saint-Léonard borough

To : Charles-De Gaulle Bridge in Montréal

Roadway
Bare and Dry
Visibility
Good
40  

From :  Charles-De Gaulle Bridge in Montréal

To : Junction of highways 31 and 40 in Lavaltrie

Roadway
Bare and Dry
Visibility
Good
40  

From :  Junction of highways 31 and 40 in Lavaltrie

To : Maskinongé

Roadway
Bare and Wet
Visibility
Good
Montérégie
Sorel-Tracy - Saint-Ignace-de-Loyola: Ferries from Saint-Ignace-de-Loyola depart on the hour and from Sorel-Tracy at half past the hour, until the beginning of December. Cause: 1 ferry in operation. Visit the Société des traversiers du Québec website. Ferry service : Open. November 13, 2025
at 3:36 p.m.
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.
40  

From :  Pointe-Fortune, Ontario border

To : Junction of highway 40 and route 201 in Rigaud

Roadway
Bare and Dry
Visibility
Good
40  

From :  Junction of highway 40 and route 201 in Rigaud

To : Vaudreuil-Dorion

Roadway
Bare and Dry
Visibility
Good
40  

From :  Vaudreuil-Dorion

To : Kirkland

Roadway
Bare and Dry
Visibility
Good
40 
À 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.
Montréal
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.
40  

From :  Vaudreuil-Dorion

To : Kirkland

Roadway
Bare and Dry
Visibility
Good
40  

From :  Kirkland

To : Junction of highways 40 and 520

Roadway
Bare and Dry
Visibility
Good
40  

From :  Junction of highways 40 and 520

To : Montréal Saint-Léonard borough

Roadway
Bare and Dry
Visibility
Good
40  

From :  Montréal Saint-Léonard borough

To : Charles-De Gaulle Bridge in Montréal

Roadway
Bare and Dry
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.
Mauricie—Centre-du-Québec
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.
40  

From :  Maskinongé

To : Junction of highways 40 and 55

Roadway
Bare and Wet
Visibility
Good
40  

From :  Trois-Rivières Trois-Rivières-Ouest sector

To : Trois-Rivières Sainte-Marthe-du-Cap sector

Roadway
Bare and Dry
Visibility
Good
40  

From :  Trois-Rivières Sainte-Marthe-du-Cap sector

To : Deschambault-Grondines

Roadway
Bare and Wet
Visibility
Good
Québec (Capitale-Nationale)
Closure Pont de Québec between Lévis and Québec, SOUTHBOUND and NORTHBOUND, From December 4, 2025 at 7 p.m. to December 5, 2025 at 5:30 a.m., detour Pont Pierre-Laporte . Reason : Roadwork. December 4, 2025
at 9:58 a.m.
Québec - Lévis: Departures from Lévis are at the top of the hour, and departures from Québec City are at half past the hour. Please consult the Société des traversiers du Québec website. Ferry service : Open. December 3, 2025
at 1:40 p.m.
40  

From :  Deschambault-Grondines

To : Donnacona

Roadway
Bare and Dry
Visibility
Good
40  

From :  Donnacona

To : Neuville

Roadway
Bare and Dry
Visibility
Good
40  

From :  Neuville

To : Saint-Augustin-de-Desmaures, chemin du Lac

Roadway
Bare and Dry
Visibility
Good
40  

From :  Saint-Augustin-de-Desmaures, chemin du Lac

To : Junction of highways 40, 73 and 440

Roadway
Bare and Wet
Visibility
Good
40  

From :  L'Ancienne-Lorette

To : Junction of highways 40, 73 and 973

Roadway
Partly Snow Covered
Visibility
Good
40 
À Québec, entre l'A-740 et l'A-573 Hindrance
Major
Direction
West
From March 24, 2025 at 12 a.m.
to December 10, 2025 at 11:59 p.m.
40  

From :  Junction of highways 40, 73 and 973

To : Québec Beauport borough

Roadway
Partly Snow Covered
Visibility
Good