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Autoroute 20
Autoroute 20
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 16, 2026
to May 15, 2026
Thaw period
From April 13, 2026
to May 22, 2026
Thaw period
From April 20, 2026
to May 29, 2026
Montérégie
Sorel-Tracy - Saint-Ignace-de-Loyola: Modified schedule until mid-May. Ferries depart from Saint-Ignace-de-Loyola on the hour and from Sorel-Tracy on the half hour. Reason: One ferry in operation. Consult the Société des traversiers du Québec website. Ferry service : Open.
May 4, 2026
at 6:21 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.
20
À Vaudreuil-Dorion entre R-342 et avenue Ranger
Hindrance
Major
Direction
West
From May 10, 2026 at 10 p.m.
to May 11, 2026 at 5 a.m.
20
Entre le chemin du Fer-à-Cheval à Sainte-Julie et la rue Bernard-Pilon à Saint-Mathieu-de-Beloeil
Hindrance
Minor
Direction
East
From March 22, 2026 at 10 p.m.
to November 30, 2026 at 11:59 p.m.
20
À Sainte-Julie entre R-229 et chemin du Fer-à-Cheval
Hindrance
Minor
Direction
West
From May 10, 2026 at 10 p.m.
to May 11, 2026 at 5 a.m.
20
À Boucherville à la hauteur de l'accès chemin Trudeau vers l'A-20 EST
Hindrance
Major
Direction
East
From May 10, 2026 at 10 p.m.
to May 11, 2026 at 5:30 a.m.
Montréal
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.
20
À Montréal, à la hauteur de l'A-13
Hindrance
Major
Direction
East
From May 10, 2026 at 10:30 p.m.
to May 11, 2026 at 5 a.m.
20
À Montréal, l'accès à partir de la 32e Avenue
Hindrance
Minor
Direction
West
From May 10, 2026 at 10 p.m.
to May 11, 2026 at 5 a.m.
Mauricie—Centre-du-Québec
Closure A-20 Permanent closure of the Halte du Lac-à-la-Truite and its site., WESTBOUND, Daveluyville, undetermined period. Reason : Restoration of the site.
May 7, 2026
at 10:16 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.
20
À Notre-Dame-du-Bon-Conseil, au pont Charles-Bourgeois situé au-dessus de la rivière Nicolet Sud-Ouest.
Hindrance
Major
Direction
West and east
From March 10, 2026 at 9 a.m.
to November 15, 2026 at 7 a.m.
20
Closure A-20 Permanent closure of the Halte du Lac-à-la-Truite and its site., WESTBOUND, Daveluyville, undetermined period. Reason : Restoration of the site.
May 7, 2026
at 10:16 a.m.
20
À Villeroy, entre la sortie 253 (Route 265, Plessisville, Deschaillons, Villeroy) et la sortie 256 (15e et 16e Rangs de Villeroy).
Hindrance
Minor
Direction
East
From May 4, 2026 at 7 a.m.
to June 4, 2026 at 6 p.m.
Chaudière-Appalaches
20
Entre la route du Village à Saint-Janvier-de-Joly et la rue Principale à Val-Alain
Hindrance
Minor
Direction
West
From May 12, 2026 at 10 p.m.
to May 14, 2026 at 10 p.m.
20
À Saint-Janvier-de-Joly, entre le km 276 et le km 268
Hindrance
Minor
Direction
West
From May 10, 2026 at 10 p.m.
to May 12, 2026 at 10 p.m.
20
Entre la route du Cap à Saint-Apollinaire et la R-171 à Lévis
Hindrance
Major
Direction
West and east
From May 10, 2026 at 8 p.m.
to October 9, 2026 at 7 a.m.
20
À Lévis, entre le km 310 et le km 320
Hindrance
Major
Direction
East
From May 3, 2026 at 8:30 p.m.
to May 29, 2026 at 5 a.m.
20
À Lévis (Saint-Romuald), accès à partir de la R-275 NORD
Hindrance
Major
Direction
West
From May 13, 2026 at 12 a.m.
to May 13, 2026 at 5 a.m.
20
À Lévis (Saint-Jean-Chrysostome), à la hauteur de la R-275
Hindrance
Minor
Direction
East
From May 12, 2026 at 10 p.m.
to May 13, 2026 at 2 a.m.
20
À Lévis (Saint-Romuald), à la hauteur de la R-275
Hindrance
Minor
Direction
West
From May 13, 2026 at 12 a.m.
to May 13, 2026 at 5 a.m.
20
À Lévis, entre le km 320 et le km 310
Hindrance
Major
Direction
West
From May 3, 2026 at 8:30 p.m.
to May 29, 2026 at 5 a.m.
20
À Lévis, à la hauteur de la route Monseigneur-Bourget
Hindrance
Minor
Direction
West
From May 14, 2026 at 12 a.m.
to May 14, 2026 at 5 a.m.
20
À Lévis, à la hauteur de la route Monseigneur-Bourget
Hindrance
Minor
Direction
East
From May 13, 2026 at 8 p.m.
to May 14, 2026 at 1 a.m.
Bas-Saint-Laurent—Gaspésie—Îles-de-la-Madeleine
Rivière-du-Loup - Saint-Siméon: For updates on the status of the ferry service, please consult the ferry Website. Ferry service : Open.
April 2, 2026
at 11:53 a.m.
20
Entre le km 448 à Rivière-Ouelle et le km 451 à Saint-Pacôme
Hindrance
Major
Direction
West and east
From May 4, 2026 at 4 p.m.
to November 16, 2026 at 11:59 p.m.