Autoroute 73 : conditions routièresAutoroute 73 road conditions
Québec à Saint-Georges, en Beauce, et au nord vers Stoneham. Québec City to Saint-Georges in the Beauce, and north to Stoneham. Fermetures, conditions hivernales, chantiers et collisions sur l'autoroute 73, dans l'ordre le long de la route.Closures, winter road conditions, construction and collisions on Autoroute 73, in order along the road.
Autoroute 73 : aucune fermeture complète signaléeAutoroute 73: no full closures reported
À 14 h 21 HAE.As of 2:21 p.m. EDT. 8 entrées; Chantiers : Ville de Québec seulement, en attendant les données de la province. Construction: Québec City only, until the province's own data is connected.
Collisions et incidents en ce momentCollisions and incidents now 0
Entraves et chantiersLane closures and construction 8
- Lane closure
Fermeture de 1 voie sur 2, A-73
Since Wed, Sep 2, 10:02 a.m. EDT
A-73 à la hauteur route du Golf · Direction: SUD · Cause: Mesures préventives · Durée: Indéterminée
quebec511 · QC · updated September 2, 2026
- Lane closure
Alternating traffic, from Monday to Friday between 7 a.m
Until Fri, Oct 16, 4:00 p.m. EDT
Public services · In Saint-Isidore, between rue des Sapins and A-73 · In both directions · Alternating traffic, from Monday to Friday between 7 a.m. and 4 p.m.
quebec511 · QC · updated 3 days ago
- Lane closure
Closure of 1 to 2 lanes out of 3, from Sunday to Thursday between 10 pm and 5:30 am the next day, A-73
Until Fri, Oct 16, 5:30 a.m. EDT
Maintenance · In Quebec, autoroute Henri-IV, at chemin Saint-Louis · In one direction at a time · Closure of 1 to 2 lanes out of 3, from Sunday to Thursday between 10 pm and 5:30 am the next day
quebec511 · QC · updated 3 days ago
- Lane closure
Closure of 1 lane out of 2, A-73
Until Fri, Oct 16, 5:30 a.m. EDT
Maintenance · In Québec, autoroute Henri-IV, at boulevard Laurier · In one direction at a time · Closure of 1 lane out of 2 · Sunday to Thursday between 10 p.m. and 5:30 a.m. the next day · NORTHBOUND · Closure of exit 134 EAST (R-175 [boulevard Laurier]) for short periods · Sunday to Thursday between 10 p.m. and 5:30 a.m. the next day · Detour: Exit 136 (boulevard Hochelaga), boulevard Hochelaga, avenue Lavigerie
quebec511 · QC · updated 3 days ago
- Lane closure
Closure of 1 lane out of 2, A-73
Until Fri, Oct 16, 5:30 a.m. EDT
Maintenance · In Québec, autoroute Henri-IV, at boulevard Hochelaga · In one direction at a time · Closure of 1 lane out of 2 · Closure of exit 136 (boulevard Hochelaga) for short periods · Sunday to Thursday between 10 p.m. and 5:30 a.m. the next day · Detour: Local road network
quebec511 · QC · updated 3 days ago
- Constructioneastbound
AUT-73
Since Oct 15, 2024, 6:00 a.m. EDT
vers le sud via Chemin St-Louis, Route de l'Église, RTE-175, Boulevard Laurier, Autoroute Duplessis, AUT-73 et Autoroute Henri-IV
Ville de Québec (WZDx) · QC · updated 3 days ago
- Lane closure
Closure of 1 lane out of 3 at all times, A-73
Until Mon, Nov 30, 11:59 p.m. EST
Construction of a bridge · In Quebec, A-73 Henri-IV, between Boulevard Hochelaga and Chemin Sainte-Foy · NORTHBOUND · Closure of 1 lane out of 3 at all times · Lane width reduced to 3.3 meters each · Clearance height: 4.5 meters
quebec511 · QC · updated July 23, 2026
- Lane closure
Traffic on lanes reduced to 3.3 meters each, A-73
Until Mon, Nov 30, 5:30 a.m. EST
Construction of a bridge · In Quebec, A-73 Henri-IV, between boulevard du Versant-Nord and chemin des Quatre-Bourgeois · SOUTHBOUND · Traffic on lanes reduced to 3.3 meters each · Clearance height at chemin Sainte-Foy: 4.5 meters
quebec511 · QC · updated August 25, 2026
Autoroute 73 by email, every morning
Collisions, winter road conditions and closures on Autoroute 73 at 6:00 a.m. Eastern. Free, and one click to stop.
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What we cover in Quebec
- Construction and lane closuresLive, Québec City only, until the province's own data is connected only · Québec 511 (MTMD), Ville de Québec (WZDx)
- Collisions and incidentsNot connected yet
- Winter road conditionsNot connected yet