ConstructionSun, Jul 5, 2026 – Tue, Jul 7, 2026HWY 401 (Westbound)
Nightly Engineering Investigation on HWY 401 Westbound Express between HWY 404 and LESLIE STREET,…
Construction · Sun, Jul 5, 2026 – Tue, Jul 7, 2026
★ IMPACT 4/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- Between HWY 404 and LESLIE STREET
- Start date
- Sun, Jul 5, 2026 · 10:00 PM
- End date
- Tue, Jul 7, 2026 · 6:00 AM
- Lanes affected
- 1 Left Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 268151
Traffic context
Traffic on Sun, Jul 5, 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
- Heavy
- Busy window
- All day; likely busiest 5 PM to 7:30 PM as Toronto Tempo vs. Dallas Wings crowds leave Coca-Cola Coliseum, Santana & The Doobie Brothers traffic heads toward RBC Amphitheatre.
- Main signal
- FIFA Fan Festival Toronto + Santana & The Doobie Brothers + Toronto Tempo at Coca-Cola Coliseum
- Santana & The Doobie Brothers
- FIFA Fan Festival Toronto
- Toronto Tempo vs. Dallas Wings
What's affected
HWY 401 (Westbound) between HWY 404 and LESLIE STREET is impacted by construction work. Expect impact to 1 Left 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
- Santana & The Doobie Brothers - Oneness Tour 2026
Jul 5 · RBC Amphitheatre
- FIFA Fan Festival Toronto
Jul 5 · Fort York & The Bentway
- Toronto Tempo vs. Dallas Wings
Jul 5 · Coca-Cola Coliseum
- FIFA Fan Festival Toronto
Jul 6 · Fort York & The Bentway
- Alex Warren: Finding Family on the Road
Jul 7 · RBC Amphitheatre
- FIFA Fan Festival Toronto
Jul 7 · Fort York & The Bentway
- Ella Mai: Do You Still Love Me? Tour
Jul 7 · Coca-Cola Coliseum
Plan ahead
Read next
★ RoadHighway 401 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Jul 5Same-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 →★ RouteDriving from Mississauga?Check how this road fits into the full route into Toronto.read →★ RouteDriving from Kitchener?Check how this road fits into the full route into Toronto.read →★ RouteDriving from Brampton?Check how this road fits into the full route into Toronto.read →