ConstructionWed, Jul 29, 2026 – Fri, Jul 31, 2026HWY 409 (Westbound)
Nightly Construction on HWY 409 Westbound between CARLINGVIEW DRIVE and HWY 427, Toronto.
Construction · Wed, Jul 29, 2026 – Fri, Jul 31, 2026
★ IMPACT 3/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- Between CARLINGVIEW DRIVE and HWY 427
- Start date
- Wed, Jul 29, 2026 · 8:00 PM
- End date
- Fri, Jul 31, 2026 · 5:00 AM
- Lanes affected
- 2 Alternating Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 278872
Traffic context
Traffic on Wed, Jul 29, 2026
This closure is one part of the day. The daily brief shows the event load, other road work, and the likely busy window from the same calendar data.
- Day status
- Plan ahead
- Busy window
- 11 PM to 6:30 AM
- Main signal
- TTC Line 4 (Sheppard)
- TTC Line 4 (Sheppard)
What's affected
HWY 409 (Westbound) between CARLINGVIEW DRIVE and HWY 427 is impacted by construction work. The source lists affected lanes as: 2 Alternating Lane(s).
Same-day events
- Toronto Tempo v Minnesota Lynx
Jul 30 · Scotiabank Arena
- Lynyrd Skynyrd x Foreigner: Double Trouble Double Vision Tour
Jul 30 · RBC Amphitheatre
- Toronto Caribbean Carnival King & Queen Showcase
Jul 30 · Lamport Stadium
- Toronto Blue Jays vs St. Louis Cardinals
Jul 31 · Rogers Centre
- NE-YO & AKON: Nights Like This Tour 2026
Jul 31 · RBC Amphitheatre
- VELD Music Festival
Jul 31 · Downsview Park
- Toronto Caribbean Carnival Panorama
Jul 31 · Lamport Stadium
Plan ahead
Read next
★ RoadHighway 409 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Jul 29Same-day events and other road restrictions around this closure.read →★ ClosuresToronto closures todayBrowse active and upcoming construction records.read →★ WeekendThis weekend's closuresSee this closure beside events, transit work, and other road restrictions.read →