Québec 511 > Road Conditions > By Region and by Road > 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  

From :  Rivière-Beaudette, Ontario border

To : Les Cèdres, chemin Saint-Dominique

Roadway
Bare and Wet
Visibility
Good
20  

From :  Les Cèdres, chemin Saint-Dominique

To : Junction of highways 20 and 30 in Vaudreuil-Dorion

Roadway
Bare and Wet
Visibility
Good
20  

From :  Junction of highways 20 and 30 in Vaudreuil-Dorion

To : L'Île-Perrot

Roadway
Bare and Wet
Visibility
Good
20  

From :  Samuel-De Champlain Bridge Rive-Sud

To : Junction of highways 20 and 25 in Longueuil

Roadway
Bare and Wet
Visibility
Good
20  

From :  Junction of highways 20 and 25 in Longueuil

To : Sainte-Julie

Roadway
Bare and Wet
Visibility
Good
20 
À Sainte-Julie Accès à partir du chemin de Fer-à-Cheval Hindrance
Minor
Direction
East
From May 5, 2026 at 10 p.m.
to May 6, 2026 at 5:30 a.m.
20  

From :  Sainte-Julie

To : Mont-Saint-Hilaire

Roadway
Bare and Wet
Visibility
Good
20 
À Sainte-Julie, sortie 102, chemin du Fer-à-Cheval Hindrance
Minor
Direction
East
From May 5, 2026 at 10 p.m.
to May 6, 2026 at 5:30 a.m.
20 
À Sainte-Julie, à la hauteur du chemin du Fer-à-Cheval Hindrance
Major
Direction
East
From May 5, 2026 at 10 p.m.
to May 6, 2026 at 5:30 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  

From :  Mont-Saint-Hilaire

To : Sainte-Hélène-de-Bagot

Roadway
Bare and Wet
Visibility
Good
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  

From :  L'Île-Perrot

To : Dorval

Roadway
Bare and Wet
Visibility
Good
20  

From :  Dorval

To : Turcot Interchange

Roadway
Bare and Wet
Visibility
Good
20 
À Montréal, à la hauteur de l'A-13 Hindrance
Minor
Direction
West
From May 5, 2026 at 10:30 p.m.
to May 6, 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.
20  

From :  Sainte-Hélène-de-Bagot

To : Drummondville

Roadway
Bare and Dry
Visibility
Good
Snowdrifts
20  

From :  Drummondville

To : Sainte-Eulalie

Roadway
Bare and Dry
Visibility
Good
Snowdrifts
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 
À Sainte-Eulalie, sous le pont d’étagement situé au-dessus de l’autoroute 20. Hindrance
Major
Direction
In one direction at a time
From May 4, 2026 at 8:30 p.m.
to May 8, 2026 at 6 a.m.
20  

From :  Sainte-Eulalie

To : Saint-Louis-de-Blandford

Roadway
Bare and Dry
Visibility
Good
20 
À Daveluyville, à proximité de la sortie 220 (Route 261, Bécancour, Daveluyville, Victoriaville). Hindrance
Minor
Direction
East
From April 23, 2026 at 9 a.m.
to May 8, 2026 at 6 p.m.
20  

From :  Saint-Louis-de-Blandford

To : Villeroy

Roadway
Bare and Dry
Visibility
Good
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  

From :  Villeroy

To : Lévis Saint-Nicolas sector

Roadway
Bare and Dry
Visibility
Good
20 
Entre le km 261 à Val-Alain et le km 270 à Saint-Janvier-de-Joly Hindrance
Major
Direction
East
From April 26, 2026 at 6 p.m.
to May 7, 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 6, 2026 at 10 p.m.
to May 11, 2026 at 10 p.m.
20  

From :  Lévis Saint-Nicolas sector

To : Lévis, route Lallemand

Roadway
Bare and Dry
Visibility
Good
20 
À Lévis, entre le km 310 et le km 320 Hindrance
Minor
Direction
East
From May 3, 2026 at 8:30 p.m.
to May 29, 2026 at 5 a.m.
20 
À Lévis, entre l'A-73 et la R-116 Hindrance
Major
Direction
West
From May 4, 2026 at 9 p.m.
to May 6, 2026 at 6 a.m.
20 
À Lévis (Saint-Romuald), entre la R-175 et l'A-73 Hindrance
Major
Direction
West
From May 5, 2026 at 8 p.m.
to May 6, 2026 at 6 a.m.
20 
À Lévis, entre le km 320 et le km 310 Hindrance
Minor
Direction
West
From May 3, 2026 at 8:30 p.m.
to May 29, 2026 at 5 a.m.
20  

From :  Lévis, route Lallemand

To : Saint-Michel-de-Bellechasse

Roadway
Bare and Wet
Visibility
Good
20  

From :  Saint-Michel-de-Bellechasse

To : Cap-Saint-Ignace

Roadway
Bare and Dry
Visibility
Good
20  

From :  Cap-Saint-Ignace

To : La Pocatière

Roadway
Bare and Dry
Visibility
Good
Bas-Saint-Laurent—Gaspésie—Îles-de-la-Madeleine
Matane - Godbout: The May 5 departure at 5 p.m. between Godbout and Matane is moved to 11 a.m. Reason: difficult weather conditions. Consult the Société des traversiers du Québec website. Ferry service : Open. May 4, 2026
at 3:48 p.m.
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  

From :  La Pocatière

To : Saint-Pascal

Roadway
Bare and Dry
Visibility
Good
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.
20 
À Rivière-Ouelle, sortie 450 (Rivière-Ouelle, Saint-Pacôme) Hindrance
Major
Direction
East
From May 4, 2026 at 4 p.m.
to May 7, 2026 at 7 a.m.
20  

From :  Saint-Pascal

To : Rivière-du-Loup

Roadway
Bare and Dry
Visibility
Good
20  

From :  Rivière-du-Loup

To : Junction of highway 20 and route Notre-Dame-des-Neiges

Roadway
Bare and Dry
Visibility
Good
20  

From :  Rimouski Le Bic sector

To : Rimouski, montée Industrielle-et-Commerciale

Roadway
Bare and Dry
Visibility
Good
20  

From :  Rimouski, montée Industrielle-et-Commerciale

To : Mont-Joli

Roadway
Bare and Dry
Visibility
Good