First published Oct 15, 2026, 3:49:15 PM UTC · Last updated Oct 15, 2026, 3:49:15 PM UTC

Accident sur la route 40 (Vaudreuil-Dorion)

A traffic accident on Route 40 in Vaudreuil-Dorion has closed one of two lanes eastbound, causing congestion. The closure duration is listed as undetermined.

Illustrative image: An exit ramp of Quebec Autoroute 30 North, also named the Autoroute d'Acier. The ramp here is splitting onto Quebec Autoroute 20 west (towards ON-Highway 401) and east (towards Vaudreuil-Dorion). — Jason Zhang/Wikimedia Commons, CC BY-SA 3.0

Why it matters

The lane closure and resulting congestion affect travel on Route 40 in Vaudreuil-Dorion.

Location

Categories: travel-and-transportation

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 6/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 2/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 3/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 5/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

Quebec MTMD — Avertissement routier Accident sur la route 40 (Vaudreuil-Dorion)MINISTÈRE DES TRANSPORTS ET DE LA MOBILITÉ DURABLE. Avertissement routier, [Jeu de données], dans Données Québec, 2018. Licence CC BY 4.0. Usage terms

Report an issue

Read our editorial process and corrections policy.