ConstructionMon, May 4, 2026 – Thu, May 7, 2026HWY 401 (Westbound)
Nightly Construction on HWY 401 Westbound Express between MEADOWVALE ROAD and NEILSON ROAD, Toronto.
Construction · Mon, May 4, 2026 – Thu, May 7, 2026
★ IMPACT 4/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- Between MEADOWVALE ROAD and NEILSON ROAD
- Start date
- Mon, May 4, 2026 · 9:00 PM
- End date
- Thu, May 7, 2026 · 5:30 AM
- Lanes affected
- 2 Right Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 240802
What's affected
HWY 401 (Westbound) between MEADOWVALE ROAD and NEILSON ROAD is impacted by construction work. Expect impact to 2 Right Lane(s).
Suggested detour: Highway 7 to the north and the 407 ETR (toll) are the practical alternates. Avenue Road, Yonge, and Eglinton cannot absorb 401 volume.
Same-day events
No major events scheduled in this window.