Road Conditions

Montérégie

• Sorel-Tracy - Saint-Ignace-de-Loyola: July 7 and July 8: departures from Sorel-Tracy each hour and departures from Saint-Ignace-de-Loyola at the half hour. Reason: 1 ferry in operation. Visit the Société des traversiers du Québec website. Ferry service : Open.
• 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. .
• 20 Works: development of a reserved lane In Saint-Mathieu-de-Beloeil and Beloeil, between km 109 and 112 Contraflow traffic, 1 lane in each direction Sunday to Thursday, from 10 p.m. to 5:30 a.m. the next day From Friday 10 p.m. to Saturday 7 a.m. From Saturday 11 p.m. to Sunday 8 a.m. Track width: 4 meters Default, EASTBOUND: Exits 109 (rue Saint-Jean-Baptiste) and 112 (rue Richelieu, R-223) Detour: via exit 113 (R-133) Access rue Saint-Jean-Baptiste Detours: NORTHBOUND, via Chemin Trudeau and R-229 and SOUTHBOUND, via A-20 WEST and exit 105
• 20 Road development Saint-Mathieu-de-Beloeil On the Jean-Lesage highway Between Ruisseau NORD path and Saint-Jean-Baptiste climb (Between km 106 and 109) Eastbound Counterflow traffic Monday to Friday from 10 p.m. to 5:30 a.m. the next day From Friday 10 pm to Saturday 7am REDUCTION IN DISPLAYED SPEED = 70km/h SINGLE LANE WIDTH = 5 meters
• 20 Works: Asphalting In Saint-Hyacinthe Between Laurier Est Boulevard (R-116) and de l'Église Street Between the km 142 and R-1136 In both directions Eastbound contraflow traffic, 1 lane in each direction Monday to Thursday, between 7 p.m. and 6:30 a.m. From Friday 8 p.m. to Saturday 9 a.m. From Saturday 8 p.m. to Sunday 9 a.m. From Sunday 9 p.m. to Monday 6:30 a.m.

Mauricie—Centre-du-Québec

• Sorel-Tracy - Saint-Ignace-de-Loyola: July 7 and July 8: departures from Sorel-Tracy each hour and departures from Saint-Ignace-de-Loyola at the half hour. Reason: 1 ferry in operation. Visit the Société des traversiers du Québec website. Ferry service : Open.
• 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. .
• 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.
• 20 Maintenance Between Saint-Eugène-de-Grantham, Saint-Germain-de-Grantham, Drummondville, Saint-Cyrille-de-Wendover and Notre-Dame-du-Bon-Conseil. In both directions. Closure of one lane out of two, at all times.
• 20 Maintenance In Drummondville, between Route 143 (Saint-Joseph Boulevard) and the boundary of the municipality of Saint-Cyrille-de-Wendover. In both directions. Closure of one lane out of two, between 4:30 a.m. and 5:30 a.m.
• 20 Renovation of structures At Notre-Dame-du-Bon-Conseil, at the Charles-Bourgeois bridge located over the Nicolet South-West River. In both directions -Until November 15, the shoulder will be closed at all times. Eastbound -Friday, July 4, between 9 p.m. and 8 a.m. the following day. Lane closures between exit 191 and exit 196. Contraflow traffic on the opposite carriageway. -From Saturday, July 5 to Saturday, November 15, at all times. Traffic on diverted lanes. Westbound -Sunday, July 6, between 10 p.m. and 6 a.m. the following day. Lane closures between exit 196 and exit 196.
• 20 Structural maintenance In Saint-Léonard-d'Aston, at the bridges located over the Nicolet River. In one direction at a time Closure of one lane out of two, between 8 p.m. and 4 a.m. the next day.
• 20 Modernisation de la halte routière À Daveluyville, halte routière entre km 223 et 224 En direction Est En tout temps, fermeture complète de la halte et de son aire de stationnement jusqu'en septembre 2025.
• 20 Structural maintenance In Saint-Louis-de-Blandford, at the bridges located over the Bécancour River. In one direction at a time Closure of one lane out of two, between 8 p.m. and 4 a.m. the following day.
• 20 Closure A-20 Daveluyville stop, EASTBOUND, From July 4, 2024 at 6 p.m. to September 30, 2025 at 6 a.m.. Reason : Roadwork.

Chaudière-Appalaches

• L'Isle-aux-Grues - Montmagny: Modified service for an undetermined period. Visit the Société des traversiers du Québec website. Ferry service : Open.
• Québec - Lévis: No service from July 4 to July 13 inclusively. Visit the Société des traversiers du Québec website. Ferry service : Open.
• 20 Road reconstruction Between Route Germain in Saint-Apollinaire and R-171 in Lévis WESTBOUND Traffic on diverted and narrowed lanes at all times Lane width reduced to 3.35 meters and 3 meters Heavy vehicles prohibited in the left lane
• 20 Road redevelopment In Lévis, between R-275 and R-173 Sunday and Thursday between 9:30 pm and 5:30 am the next day Wednesday between 8:30 pm and 5:30 am the next day EASTBOUND - Road closed, contraflow traffic on the opposite roadway - Closed exit 321 (chemin des Îles) Detour: exit 325 (R-173), A-20 WEST In both directions - Closure of 1 lane out of 2
• 20 Road redevelopment In Lévis, between Chemin des Îles and Route Monseigneur-Bourget Monday and Tuesday between 8:30 pm and 5:30 am the next day EASTBOUND - Road closed, contraflow traffic on the opposite direction - Closure of exits 325 (R-173) Detour: exit 327 (Monseigneur-Bourget road), A-20 WEST In both directions - Closure of 1 lane out of 2
• 20 Road redevelopment In Lévis, at R-173 WESTBOUND Closure of 1 lane out of 2, Wednesday between 8:30 pm and 5:30 am the next day
• 20 Pavement repair In Saint-Vallier, between km 353 and km 358 One direction at a time Tuesday between 4 am and 7 pm WESTBOUND - Road closed, contraflow traffic on the opposite roadway In both directions - Closure of 1 lane out of 2 Wednesday between 4 am and 7 pm EASTBOUND - Road closed, contraflow traffic on the opposite roadway - Closure exit 356 (Montée de la Station) Detour: exit 364 (route de Saint-François), A-20 WEST In both directions - Closure of 1 lane out of 2 Lanes width reduced to 3.5 meters
• 20 Asphalting In Saint-Roch-des-Aulnaies, on both sides of R-132 Continuously, from Monday at 6 am to Friday at noon EASTBOUND - Road closed, contraflow traffic in the opposite roadway - Closure of exit 430 (R-132) Detour: exit 436 (Sainte-Anne-de-la-Pocatière) In both directions - Closure of 1 lane out of 2

Bas-Saint-Laurent—Gaspésie—Îles-de-la-Madeleine

• Matane - Godbout: No service from July 4 to July 13 inclusively. Visit the Société des traversiers du Québec website. Ferry service : Open.
• Matane - Baie-Comeau: No service from July 4 to July 13 inclusively. Visit the Société des traversiers du Québec website. Ferry service : Open.
• Oversized cargo ships are operating between the port of Gros-Cacouna and Saint-Antonin as part of a new wind power project. These transports of immense pieces will continue until the end of November 2025.
  
  The routes used by these transports are highways 20 and 85, routes 191 and 291 as well as local roads such as route de la Station, route des Roches and chemin de Rivière-Verte in Saint-Antonin, among others.
  
  Be careful and patient!
• 20 Renovation of a bridge In Saint-Pascal, on Rivière Goudron bridge EASTBOUND Closure of 1 lane out of 2 at all times Lane width reduced to 5 metres From July 7 - Lane width reduced to 3.5 metres
• 20 Pavement repairs Between route de l'Église Nord in Sainte-Hélène-de-Kamouraska and R-289 in Saint-Alexandre-de-Kamouraska At all times WESTBOUND - Road closed, contraflow traffic on opposite roadway - Closure of exit 480 (Saint-Joseph-de-Kamoursaska) Detour: route de l'Église Nord, A-20 EAST In both directions - Closure of 1 lane out of 2 Lane width reduced to 5 metres
• 20 Asphalting Between km 506 in Rivière-du-Loup and km 512 in Cacouna At all times: WESTBOUND - Roadway closed, contraflow traffic on the opposite roadway In both directions - Closure of 1 lane out of 2 Lane width reduced to 4 meters