ConstructionSun, May 31, 2026 – Sat, Jun 6, 2026HWY 409 (Westbound)
Nightly Maintenance on HWY 409 Westbound between 401 and HWY 427, Toronto.
Construction · Sun, May 31, 2026 – Sat, Jun 6, 2026
★ IMPACT 2/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- Between 401 and HWY 427
- Start date
- Sun, May 31, 2026 · 10:00 PM
- End date
- Sat, Jun 6, 2026 · 5:00 AM
- Lanes affected
- 1 Alternating Lane(s)
- Severity
- Plan ahead
- Source
- Ontario 511Event ID 251912
What's affected
HWY 409 (Westbound) between 401 and HWY 427 is impacted by construction work. Expect impact to 1 Alternating Lane(s).
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