Scheduled for Oct 20, 2026, 3:00:00 AM UTC

First published Oct 14, 2026, 7:50:16 PM UTC · Last updated Oct 14, 2026, 7:50:16 PM UTC

roadwork on HWY 403 MISSISSAUGA (Westbound)

The source reports nightly maintenance with all lanes closed on a westbound off-ramp at Winston Churchill Boulevard in Mississauga. It identifies the reporting organization as MTO and provides coordinates.

Illustrative image: Highway 403 crossing the Credit River at Riverside Park in Mississauga, Ontario, Canada. — Ryan Hodnett/Wikimedia Commons, CC BY-SA 4.0

Why it matters

The reported full closure is relevant to people using this local road connection.

Location

Categories: travel-and-transportation

Generated scores

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

Confidence: 8/10How 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: 4/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 4/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

Ontario 511 Traffic Events roadwork on HWY 403 MISSISSAUGA (Westbound)Contains information licensed under the Open Government Licence – Ontario (https://www.ontario.ca/page/open-government-licence-ontario). Source: Ontario 511. Information is provided “as is”; actual roadway conditions may differ. No endorsement by Ontario 511, MTO, or the Government of Ontario is implied. Usage terms

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