Scheduled for Oct 22, 2026, 3:59:00 AM UTC

First published Oct 16, 2026, 11:01:15 AM UTC · Last updated Oct 16, 2026, 11:01:15 AM UTC

Roadwork on HWY 401 westbound

Nightly maintenance closes all lanes of the westbound collector off-ramp at James Snow Pkwy in Milton, Ontario. The source does not specify the closure schedule beyond describing it as nightly maintenance.

At a glance

Affected location: Milton, Ontario

Illustrative image: A view of King's Highway 401 on the westbound collectors lane. This was taken several hundred metres from where Highway 401 crosses under Don Mills Road. — Jason Zhang/Wikimedia Commons, CC BY-SA 3.0

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Why it matters

The off-ramp is reported fully closed during the maintenance period.

Location

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Generated scores

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

Confidence: 5/10How 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: 1/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 2/10The 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: 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 401 (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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