ConstructionSun, Jul 12, 2026 – Sat, Jul 18, 2026HWY 409 (Westbound)
Nightly Maintenance on HWY 409 Westbound between 401 and HWY 427, Toronto.
Construction · Sun, Jul 12, 2026 – Sat, Jul 18, 2026
★ IMPACT 2/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- Between 401 and HWY 427
- Start date
- Sun, Jul 12, 2026 · 10:00 PM
- End date
- Sat, Jul 18, 2026 · 5:00 AM
- Lanes affected
- 1 Alternating Lane(s)
- Severity
- Plan ahead
- Source
- Ontario 511Event ID 273535
Traffic context
Traffic today
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
- Heavy
- Busy window
- Likely busiest 10 AM to 11:30 AM as people arrive, then again 8 PM to 9:30 PM as crowds leave.
- Main signal
- FIFA Fan Festival Toronto + Arcángel + TD Salsa on St. Clair
- Arcángel
- TD Salsa on St. Clair
- FIFA Fan Festival Toronto
What's affected
HWY 409 (Westbound) between 401 and HWY 427 is impacted by construction work. Expect impact to 1 Alternating Lane(s).
Same-day events
- Arcángel - La 8va Maravilla World Tour 20 Aniversario
Jul 12 · RBC Amphitheatre
- TD Salsa on St. Clair
Jul 12 · St. Clair Avenue West
- FIFA Fan Festival Toronto
Jul 12 · Fort York & The Bentway
- Toronto Outdoor Art Fair
Jul 12 · Nathan Phillips Square
- Lord Huron
Jul 13 · RBC Amphitheatre
- FIFA Fan Festival Toronto
Jul 13 · Fort York & The Bentway
- Shinedown: Dance, Kid, Dance Act II
Jul 13 · Coca-Cola Coliseum
- JACK WHITE LIVE 2026
Jul 14 · RBC Amphitheatre
- FIFA Fan Festival Toronto
Jul 14 · Fort York & The Bentway
- Toronto Tempo vs. Washington Mystics
Jul 14 · Coca-Cola Coliseum
Plan ahead
Read next
★ RoadHighway 409 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic todaySame-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 →