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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
Current Warnings
Many forest fires are currently raging in various regions of the province following the recent episode of dry, hot weather, especially in Côte-Nord, Saguenay-Lac-Saint-Jean, and Nord-du-Québec. The fire danger rating is extreme in the entire province. Unless necessary, avoid entering a forest, and holding any activities in a forest.
June 2, 2023
at 1:03 p.m.
In La Prairie, on the A-15 South between Matte and Taschereau Boulevards, complete night closures and partial daytime closures (Saturday and Sunday), 1 lane available. Risk of slowdown.
June 1, 2023
at 10:40 a.m.
Additional Information:
Press release, May 29 (Fr.)
In Montréal (arr. LaSalle), on R-138 East, between Clément St. and the Saint-Pierre Interchange, closure of 2 lanes out of 3, from Saturday 7 am to Sunday 11 pm
June 1, 2023
at 11:51 a.m.
Additional Information:
Press release, May 29 (Fr.)
Closure R-138 towards A-20 WESTBOUND, EASTBOUND, LaSalle, From June 2, 2023 at 11:59 p.m. to June 5, 2023 at 5 a.m.. Reason : Roadwork.
June 1, 2023
at 9:13 a.m.
Closure R-138 Sheldrake River Bridge, WESTBOUND and EASTBOUND, Rivière-au-Tonnerre, undetermined period. Reason : Preventive measures.
May 30, 2023
at 3:39 p.m.
Louis-Hippolyte-La Fontaine tunnel roadwork:
Contraflow traffic, 2 lanes towards Montreal and 1 lane towards the south shore. For details, consult the roadwork sites and geolocated warning distributed on interactive map.
December 22, 2022
at 9:40 a.m.
Additional Information:
Tunnel Louis-Hippolyte-La Fontaine
Tunnel arrival time
Truck traffic prohibited Pont Papineau-Leblanc between Montréal and Laval, SOUTHBOUND and NORTHBOUND, undetermined period. Reason : Preventive measures.
October 25, 2022
at 11:10 a.m.
Laurentides—Lanaudière
Major work on the Laviolette bridge until June 2023.
To find out about the various hindrances associated with these roadwork, consult details on the worksites and the warnings issued.
May 16, 2023
at 12:06 p.m.
40
À Repentigny Sur le pont Benjamin-Moreau, enjambant la rivière L'Assomption
Hindrance
Minor
Direction
East
From 2023-06-04
to 2023-06-05
Montérégie
Closure A-15 Between Matte and Taschereau Boulevards, complete night closures and partial daytime closures (Saturday and Sunday), 1 lane available. See the construction site for the schedule details., SOUTHBOUND, La Prairie, From June 2, 2023 at 7 p.m. to June 5, 2023 at 5 a.m.. Reason : Roadwork.
June 1, 2023
at 2:58 p.m.
2 lanes closed out of 3 R-138 at height rue Clément, EASTBOUND, LaSalle, From June 3, 2023 at 7 a.m. to June 4, 2023 at 11 p.m.. Reason : Roadwork.
June 1, 2023
at 10:15 a.m.
Major work on the Laviolette bridge until June 2023.
To find out about the various hindrances associated with these roadwork, consult details on the worksites and the warnings issued.
May 16, 2023
at 12:06 p.m.
Slow-moving traffic A-20 Towards A-10 east, towards Montreal, traffic on diverted lanes, lane width reduced to 3.9 meters., WESTBOUND, Brossard, undetermined period. Reason : Work planned later.
May 9, 2023
at 2:23 p.m.
Slow-moving traffic A-20 towards A-10 west, traffic on diverted lanes and lane width at 3.9 metres., WESTBOUND, Brossard, undetermined period. Reason : Work planned later.
May 9, 2023
at 2:22 p.m.
Louis-Hippolyte-La Fontaine tunnel: Contraflow traffic, 2 lanes available northbound, 1 lane available southbound. Width of each north lane reduced to 3.2 meters. Cause: Roadwork. Heavy vehicles: - Westbound, towards Montreal, from De Mortagne, keep the right lane. - Southbound, towards Longueuil, from Sherbrooke Street, traffic prohibited in the right lane.
January 11, 2023
at 1:26 p.m.
Closure A-15 Rest area close at Saint-Bernard-de-Lacolle, at km 4, near the border with the United States., SOUTHBOUND and NORTHBOUND, Saint-Bernard-de-Lacolle, undetermined period. Reason : Roadwork.
October 28, 2022
at 12:04 p.m.
40
À Vaudreuil-Dorion Autoroute Félix-Leclerc Entre l'échangeur A-30 et le chemin des Chenaux
Hindrance
Minor
Direction
East
From 2023-01-28
to 2023-08-31
40
À Vaudreuil-Dorion et Senneville (île de Montréal) Autoroute Félix-Leclerc Sur le pont de l'Île-aux-Tourtes, enjambant le lac des Deux Montagnes
Hindrance
Major
Direction
West and east
From 2022-12-20
to 2023-08-31
Montréal
Closure A-15 Between Matte and Taschereau Boulevards, complete night closures and partial daytime closures (Saturday and Sunday), 1 lane available. See the construction site for the schedule details., SOUTHBOUND, La Prairie, From June 2, 2023 at 7 p.m. to June 5, 2023 at 5 a.m.. Reason : Roadwork.
June 1, 2023
at 2:58 p.m.
2 lanes closed out of 3 R-138 at height rue Clément, EASTBOUND, LaSalle, From June 3, 2023 at 7 a.m. to June 4, 2023 at 11 p.m.. Reason : Roadwork.
June 1, 2023
at 10:15 a.m.
Slow-moving traffic A-20 Towards A-10 east, towards Montreal, traffic on diverted lanes, lane width reduced to 3.9 meters., WESTBOUND, Brossard, undetermined period. Reason : Work planned later.
May 9, 2023
at 2:23 p.m.
Slow-moving traffic A-20 towards A-10 west, traffic on diverted lanes and lane width at 3.9 metres., WESTBOUND, Brossard, undetermined period. Reason : Work planned later.
May 9, 2023
at 2:22 p.m.
Louis-Hippolyte-La Fontaine tunnel: Contraflow traffic, 2 lanes available northbound, 1 lane available southbound. Width of each north lane reduced to 3.2 meters. Cause: Roadwork. Heavy vehicles: - Westbound, towards Montreal, from De Mortagne, keep the right lane. - Southbound, towards Longueuil, from Sherbrooke Street, traffic prohibited in the right lane.
January 11, 2023
at 1:26 p.m.
40
À Baie-d'Urfé et Sainte-Anne-de-Bellevue Autoroute Félix-Leclerc Entre les boulevards Morgan et des Anciens-Combattants
Hindrance
Minor
Direction
West
From 2023-01-28
to 2023-08-31
40
À Baie-d'Urfé (ouest de l'Île de Montréal) et Kirkland Autoroute Félix-Leclerc Entre le boulevard Morgan et l'entrée du boulevard Saint-Charles
Hindrance
Major
Direction
West and east
From 2023-05-27
to 2023-12-31
40
À Pointe-Claire Autoroute Félix-Leclerc Sur la voie de desserte À l'entrée du boulevard Saint-Jean
Hindrance
Minor
Direction
West
From 2023-05-07
to 2023-06-30
40
À Pointe-Claire Autoroute Félix-Leclerc Entre la sortie 52 (boulevard Saint-Jean) et l'entrée suivante
Hindrance
Major
Direction
West
From 2023-06-04
to 2023-06-05
40
À Montréal (arr. Saint-Laurent) La bretelle menant de l'A-40 est à l'A-13 sud (Dorval, Lachine)
Hindrance
Major
Direction
East
From 2023-06-02
to 2023-06-05
40
À Montréal (arr. Saint-Laurent) Autoroute Félix-Leclerc Sur la voie de desserte Entre la Montée de Liesse et l'entrée du boulevard de la Côte-Vertu
Hindrance
Minor
Direction
East
From 2023-06-04
to 2023-06-05
40
À Montréal (arr. Saint-Laurent) La bretelle menant de l'A-40 ouest à l'A-13 sud (Dorval, Lachine)
Hindrance
Major
Direction
West
From 2023-06-02
to 2023-06-05
40
À Montréal (Saint-Laurent) et Mont-Royal Autoroute Métropolitaine Sur la voie de desserte (chemin de la Côte-de-Liesse) Dans l'échangeur Décarie, la bretelle de A-40 ouest pour le boulevard Marcel-Laurin (R-117)
Hindrance
Major
Direction
West
From 2023-03-19
to 2023-12-15
40
À Montréal (Ahuntsic-Cartierville) et Mont-Royal Autoroute Métropolitaine À la hauteur du pont d'étagement de l'avenue Querbes
Hindrance
Major
Direction
East
From 2023-06-02
to 2023-12-31
40
À Montréal (arr. Villeray-Saint-Michel-Parc-Extension-Saint-Léonard) Autoroute Métropolitaine Sur la voie de desserte (boulevard Crémazie), entre les rues Jarry et Molson
Hindrance
Major
Direction
East
From 2023-06-02
to 2023-06-05
40
À Montréal (arr. Villeray-Saint-Michel-Parc extension) Autoroute Métropolitaine Sur la voie de desserte, à la hauteur de la rue d'Iberville
Hindrance
Minor
Direction
West
From 2023-06-02
to 2023-06-05
40
À Montréal (Saint-Léonard, Anjou) Autoroute Métropolitaine Sur la voie de desserte À la hauteur du boulevard des Galeries-d'Anjou
Hindrance
Minor
Direction
East
From 2023-04-11
to 2023-09-30
40
À Montréal (Anjou) Dans l'échangeur Anjou Dans la sortie 80-S pour A-25 sud et le tunnel Louis-H.-La Fontaine
Hindrance
Minor
Direction
West
From 2022-10-15
to 2025-12-31
Mauricie—Centre-du-Québec
Major work on the Laviolette bridge until June 2023.
To find out about the various hindrances associated with these roadwork, consult details on the worksites and the warnings issued.
May 16, 2023
at 12:06 p.m.
Closure A-15 Rest area close at Saint-Bernard-de-Lacolle, at km 4, near the border with the United States., SOUTHBOUND and NORTHBOUND, Saint-Bernard-de-Lacolle, undetermined period. Reason : Roadwork.
October 28, 2022
at 12:04 p.m.
40
À Maskinongé, entre la sortie 151 (Route 138, Saint-Cuthbert) et la sortie 166 (Louiseville).
Hindrance
Major
Direction
In both directions
From 2023-05-17
to 2023-06-09
40
À Trois-Rivières, à proximité de la sortie 189 (Rang St-Charles).
Hindrance
Major
Direction
East
From 2023-06-05
to 2023-06-07
40
À Maskinongé et à Trois-Rivières, sur 1 Km à la fois, entre la route de la Baie-Bélair (Maskinongé) et le boulevard Saint-Jean (Trois-Rivières).
Hindrance
Minor
Direction
West and east
From 2023-06-06
to 2023-06-16
40
À Trois-Rivières, entre la sortie 199 (Trois-Rivières, Centre-Ville) et la sortie 198 (Boulevard des Récollets).
Hindrance
Major
Direction
In both directions
From 2023-05-23
to 2023-06-05
40
À Champlain, à proximité de la sortie 220 (Route 359, St-Luc-de-Vincennes, St-Narcisse, Champlain).
Hindrance
Minor
Direction
East
From 2023-06-07
to 2023-06-07
40
À Sainte-Anne-de-la-Pérade, à proximité du rang D'Orvilliers.
Hindrance
Minor
Direction
East
From 2023-06-07
to 2023-06-07
Québec (Capitale-Nationale)
Québec - Lévis: Departures every 60 minutes and schedule modified for an undetermined period. Visit the Société des traversiers du Québec Website. Ferry service : Open.
June 2, 2023
at 3:46 p.m.
Tadoussac - Baie-Sainte-Catherine: Schedule modified. Visit the Société des traversiers du Québec website. Ferry service : Open.
May 27, 2023
at 8:30 a.m.
Major work on the Laviolette bridge until June 2023.
To find out about the various hindrances associated with these roadwork, consult details on the worksites and the warnings issued.
May 16, 2023
at 12:06 p.m.
40
À Deschambault-Grondines, à la hauteur de la route Guilbault
Hindrance
Minor
Direction
West and east
From 2023-06-05
to 2023-06-05
40
À Québec, sur le pont de la rivière Saint-Charles
Hindrance
Minor
Direction
West and east
From 2023-06-07
to 2023-06-08
40
À Québec, à la hauteur du boulevard Pierre-Bertrand
Hindrance
Minor
Direction
East
From 2023-06-05
to 2023-06-06
40
À Québec, vers l'autoroute Laurentienne NORD
Hindrance
Minor
Direction
West
From 2023-06-05
to 2023-06-06
40
À Québec, entre la rue Labelle et l'A-440 Dufferin-Montmorency
Hindrance
Major
Direction
West and east
From 2023-04-21
to 2023-10-27
