Scheduled for Oct 29, 2026, 12:00:00 AM UTC

First published Oct 23, 2026, 9:41:15 AM UTC · Last updated Oct 23, 2026, 9:41:15 AM UTC

roadwork on HWY 9 (Westbound)

Nightly construction is closing all westbound lanes of Highway 9 between Tottenham Road–Simcoe Road 10 and Mount Wolfe Road in Caledon. The source reports unknown severity and does not provide an end time.

At a glance

Affected location: Caledon

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Why it matters

The reported closure affects every westbound lane on this Caledon road segment.

Location

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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: 1/10How 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).
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 9 (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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Related developments reported in the last 30 days. These are not necessarily ongoing incidents.

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