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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
Thaw
Thaw period
From March 24, 2025
to May 2, 2025
Thaw period
From March 24, 2025
to May 16, 2025
Thaw period
From April 14, 2025
to May 23, 2025
Laurentides—Lanaudière
Work on the Laviolette Bridge will resume during weekday nights and sometimes on weekend nights until fall 2025.
Check the roadworks in detail for information, including the planned times of the obstructions.
March 28, 2025
at 11:06 a.m.
Additional Information:
Roadwork schedule
(164 Kb)
Roadwork press release Laviolette bridge
(130 Kb)
40
À Repentigny, pont Benjamin-Moreau
Hindrance
Minor
Direction
East
From May 8, 2025 at 9 p.m.
to May 9, 2025 at 7 a.m.
40
À Berthierville, entre R-158 (boulevard Gilles-Villeneuve) et R-138 (route Nationale)
Hindrance
Major
Direction
West and east
From May 13, 2025 at 8 p.m.
to May 14, 2025 at 7 a.m.
40
À Saint-Cuthbert Autoroute Félix-Leclerc Sous le pont d'étagement de R-138 (route Nationale)
Hindrance
Major
Direction
East
From March 26, 2025 at 8 a.m.
to December 31, 2025 at 6 p.m.
40
À Berthierville, sortie 151 (R-138)
Hindrance
Minor
Direction
West and east
From May 11, 2025 at 8 p.m.
to October 19, 2025 at 11:59 p.m.
40
À Saint-Barthélemy, à la hauteur de R-138 (Route Nationale)
Hindrance
Major
Direction
West and east
From May 13, 2025 at 8 p.m.
to May 14, 2025 at 7 a.m.
Montérégie
40
À Vaudreuil-Dorion et Senneville, autoroute Félix-Leclerc, sur le pont de l'Île-aux-Tourtes
Hindrance
Major
Direction
West and east
From April 28, 2025 at 5 a.m.
to December 31, 2026 at 5 a.m.
Montréal
40
À Sainte-Anne-de-Bellevue Autoroute Félix-Leclerc L'accès du boulevard Morgan
Hindrance
Minor
Direction
West
From September 23, 2024 at 5 a.m.
to June 20, 2025 at 11:59 p.m.
40
À Montréal et à Ville Mont-Royal, autoroute Métropolitaine, entre la sortie 65 (A-520, rond-point Côte-de-Liesse) et l'échangeur des Laurentides
Hindrance
Major
Direction
East
From May 8, 2025 at 11 p.m.
to May 9, 2025 at 5 a.m.
40
À Montréal et Mont-Royal, autoroute Métropolitaine, l'accès de la voie de desserte (chemin de la Côte-de-Liesse) vers chemin Devonshire
Hindrance
Minor
Direction
West
From May 8, 2025 at 9 p.m.
to May 9, 2025 at 5 a.m.
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
À Montréal, entre la sortie 82 (boulevards Roi-René, Ray-Lawson) et l'accès du boulevard Langelier
Hindrance
Major
Direction
West
From May 8, 2025 at 10 p.m.
to May 9, 2025 at 5 a.m.
Mauricie—Centre-du-Québec
Work on the Laviolette Bridge will resume during weekday nights and sometimes on weekend nights until fall 2025.
Check the roadworks in detail for information, including the planned times of the obstructions.
March 28, 2025
at 11:06 a.m.
Additional Information:
Roadwork schedule
(164 Kb)
Roadwork press release Laviolette bridge
(130 Kb)
40
À Maskinongé, aux deux ponts situés au-dessus de la rivière Maskinongé.
Hindrance
Minor
Direction
West and east
From May 14, 2025 at 7 a.m.
to May 14, 2025 at 5 p.m.
40
À Maskinongé et à Trois-Rivières, entre la limite de la municipalité de Saint-Barthélemy (Maskinongé) et l'autoroute 55 (Trois-Rivières).
Hindrance
Minor
Direction
West and east
From May 12, 2025 at 12:01 a.m.
to May 16, 2025 at 11:59 p.m.
40
À Louiseville, aux deux ponts situés au-dessus de la rivière du Loup.
Hindrance
Minor
Direction
West and east
From May 15, 2025 at 7 a.m.
to May 15, 2025 at 5 p.m.
40
À Trois-Rivières, au pont situé au-dessus du chemin de fer CFQG.
Hindrance
Minor
Direction
West
From May 14, 2025 at 8:30 a.m.
to May 14, 2025 at 2 p.m.
40
À Trois-Rivières, sur la rue du Chanoine-Chamberland, à proximité de l'intersection de la rue du Père-Daniel.
Hindrance
Minor
Direction
East
From April 3, 2025 at 7 a.m.
to May 15, 2025 at 5 p.m.
40
À Trois-Rivières, entre la sortie 201 (Boulevard des Chenaux) et la sortie 198 (Boulevard des Récollets).
Hindrance
Major
Direction
West and east
From May 12, 2025 at 7:30 p.m.
to May 15, 2025 at 6 a.m.
40
À Trois-Rivières, entre la sortie 205 (Rue des Prairies) et la sortie 210 (Route 352, Saint-Maurice).
Hindrance
Major
Direction
West and east
From April 30, 2025 at 12:01 a.m.
to July 1, 2025 at 11:59 p.m.
40
À Champlain et à Sainte-Anne-de-la-Pérade, entre la route 359 (boulevard de la Visitation / Champlain) et la limite de la municipalité de Deschambault-Grondines (Sainte-Anne-de-la-Pérade).
Hindrance
Minor
Direction
West and east
From May 12, 2025 at 12:01 a.m.
to May 16, 2025 at 11:59 p.m.
40
À Sainte-Geneviève-de-Batiscan, au pont situé au-dessus de la rivière Batiscan.
Hindrance
Minor
Direction
West
From May 13, 2025 at 2:30 p.m.
to May 13, 2025 at 4 p.m.
Québec (Capitale-Nationale)
Closure Rue Jacques-Bédard between rue du Clair-Soleil and rue des Huards, WESTBOUND and EASTBOUND, Québec, undetermined period, detour on local network. Reason : Preventive closure.
May 8, 2025
at 10:43 a.m.
Tadoussac - Baie-Sainte-Catherine: Schedule modified. Reason: 1 ferry in operation. Visit the Société des traversiers du Québec Website. Ferry service : Open.
April 22, 2025
at 8:04 a.m.
Work on the Laviolette Bridge will resume during weekday nights and sometimes on weekend nights until fall 2025.
Check the roadworks in detail for information, including the planned times of the obstructions.
March 28, 2025
at 11:06 a.m.
Additional Information:
Roadwork schedule
(164 Kb)
Roadwork press release Laviolette bridge
(130 Kb)
Rivière-du-Loup - Saint-Siméon. Ferry service : Closed.
January 16, 2025
at 11:05 a.m.
Additional Information:
Website
40
À Donnacona, à la hauteur du 2e Rang
Hindrance
Major
Direction
East
From May 5, 2025 at 8 p.m.
to July 3, 2025 at 5 a.m.
40
À Québec, à la hauteur de la route Jean-Gauvin
Hindrance
Minor
Direction
In one direction at a time
From May 8, 2025 at 8 p.m.
to May 9, 2025 at 6 a.m.
40
À Québec, entre l'avenue Blaise-Pascal et l'A-73 Henri-IV
Hindrance
Major
Direction
East
From May 6, 2025 at 9 p.m.
to May 23, 2025 at 5:30 a.m.
40
À Québec, entre l'A-740 et l'A-573
Hindrance
Major
Direction
West and east
From March 24, 2025 at 12 a.m.
to November 14, 2025 at 11:59 p.m.
40
À Québec, entre le boulevard Raymond et l'A-440 Dufferin-Montmorency
Hindrance
Major
Direction
West and east
From March 30, 2025 at 8 p.m.
to October 31, 2025 at 12 a.m.
40
À Québec, vers l'A-40 EST
Hindrance
Major
Direction
East
From May 6, 2025 at 10 p.m.
to December 31, 2025 at 11:59 p.m.