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Autoroute 73

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
Québec (Capitale-Nationale)
Roadwork on pont Pierre-Laporte, NORTHBOUND, between Québec and Lévis, from September 14 to 18. Closure of 2 lanes out of 3, Sunday between 10 pm and 5 am the next day and from Monday to Thursday between 9 pm and 5 am the next day. September 12, 2025
at 5 a.m.
Oversized shipments are being transported from the ports of Quebec City, Pointe-au-Pic in La Malbaie, and Grande-Anse in Saguenay to Saint-Tite-des-Caps as part of a new wind power project. These shipments of huge pieces will continue until the end of November 2025.

The roads used by these transports are: A-40, A-73 Laurentienne, A-73 Henri-IV, A-440 Charest, A-740, R-136, R-138, R-362, R-175, A-70 and local roads.

Be careful and patient!		 August 21, 2025
at 1:27 p.m.
73 
 Entre Lévis et Québec, sur le pont Pierre-Laporte Hindrance
Major 		Direction
South and north 		From September 15, 2025 at 9 p.m.
to September 16, 2025 at 3 a.m.
73 
 Entre Québec et Lévis, sur le pont Pierre-Laporte Hindrance
Major 		Direction
North 		From September 2, 2025 at 9 p.m.
to September 23, 2025 at 5 a.m.
73 
 À Québec, autoroute Henri-IV, dans la sortie 134 EST (boulevard Laurier) Hindrance
Major 		Direction
North 		From June 2, 2024 at 12 a.m.
to December 10, 2025 at 11:59 p.m.
73 
 À Québec, autoroute Henri-IV, entre le chemin Saint-Louis et le chemin des Quatre-Bourgeois Hindrance
Minor 		Direction
In one direction at a time 		From September 14, 2025 at 10 p.m.
to September 19, 2025 at 5 a.m.
73 
 À Québec, autoroute Henri-IV, à la hauteur de l'A-440 Hindrance
Minor 		Direction
In one direction at a time 		From September 14, 2025 at 10 p.m.
to September 19, 2025 at 5:30 a.m.
73 
 À Québec, autoroute Henri-IV, à la hauteur du chemin Sainte-Foy Hindrance
Minor 		Direction
In one direction at a time 		From September 14, 2025 at 10 p.m.
to September 19, 2025 at 5:30 a.m.
73 
 À Québec, autoroute Henri-IV, à la hauteur du boulevard Hochelaga Hindrance
Minor 		Direction
In one direction at a time 		From September 14, 2025 at 10 p.m.
to September 19, 2025 at 5:30 a.m.
73 
 À Québec, autoroute Henri-IV, à la hauteur du chemin Saint-Louis Hindrance
Minor 		Direction
In one direction at a time 		From September 14, 2025 at 10 p.m.
to September 19, 2025 at 5:30 a.m.
73 
 À Québec, autoroute Laurentienne, entre l'A-40 et le boulevard Jean-Talon Hindrance
Major 		Direction
South and north 		From September 4, 2025 at 10 p.m.
to September 16, 2025 at 5:30 a.m.
73 
 À Québec, autoroute Laurentienne, à la hauteur du boulevard Jean-Talon Ouest Hindrance
Minor 		Direction
In one direction at a time 		From September 14, 2025 at 8 p.m.
to September 19, 2025 at 5:30 a.m.
73 
 À Québec, autoroute Laurentienne, entre le boulevard Jean-Talon et la rue George-Muir Hindrance
Major 		Direction
South and north 		From April 6, 2025 at 7 p.m.
to November 14, 2025 at 11:59 p.m.
73 
 À Québec, autoroute Laurentienne, entre le boulevard du Lac et le chemin de la Sagamité Hindrance
Major 		Direction
South and north 		From September 7, 2025 at 9 p.m.
to September 22, 2025 at 11:59 p.m.
Chaudière-Appalaches
Roadwork on pont Pierre-Laporte, NORTHBOUND, between Québec and Lévis, from September 14 to 18. Closure of 2 lanes out of 3, Sunday between 10 pm and 5 am the next day and from Monday to Thursday between 9 pm and 5 am the next day. September 12, 2025
at 5 a.m.
73 
 À Sainte-Marie, à la hauteur de la route Carter Hindrance
Major 		Direction
South 		From August 17, 2025 at 10 p.m.
to November 28, 2025 at 12 a.m.
73 
 À Sainte-Marie, à la hauteur de la route Saint-Martin Hindrance
Major 		Direction
South 		From July 9, 2025 at 7 a.m.
to November 28, 2025 at 12 a.m.
73 
 À Scott, à la hauteur de la R-173 Hindrance
Major 		Direction
South and north 		From August 3, 2025 at 9 p.m.
to December 18, 2025 at 11:59 p.m.
73 
 À Lévis, entre le chemin Beauséjour et la rue Beaulieu Hindrance
Major 		Direction
South and north 		From September 14, 2025 at 7 p.m.
to October 14, 2025 at 5:30 a.m.
73 
 À Lévis (Saint-Étienne-de-Lauzon), sortie 124 (chemin Saint-Grégoire) Hindrance
Major 		Direction
North 		From September 14, 2025 at 7 p.m.
to September 26, 2025 at 5:30 a.m.
73 
 À Lévis (Charny), vers l'A-20 EST Hindrance
Major 		Direction
North 		From September 15, 2025 at 9 p.m.
to September 16, 2025 at 4 a.m.
73 
 À Lévis (Charny), vers l'A-20 EST Hindrance
Major 		Direction
South 		From September 15, 2025 at 9 p.m.
to September 16, 2025 at 4 a.m.
73 
 Entre Lévis et Québec, sur le pont Pierre-Laporte Hindrance
Major 		Direction
South and north 		From September 15, 2025 at 9 p.m.
to September 16, 2025 at 3 a.m.
73 
 Entre Québec et Lévis, sur le pont Pierre-Laporte Hindrance
Major 		Direction
North 		From September 2, 2025 at 9 p.m.
to September 23, 2025 at 5 a.m.