ConstructionMon, Jul 6, 2026 – Fri, Jul 10, 2026HWY 401 (Westbound)
Nightly Maintenance on HWY 401 Westbound between HWY 400, Toronto and HWY 6 SOUTH, Puslinch.
Construction · Mon, Jul 6, 2026 – Fri, Jul 10, 2026
★ IMPACT 4/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- At HWY 400
- Start date
- Mon, Jul 6, 2026 · 11:00 PM
- End date
- Fri, Jul 10, 2026 · 5:00 AM
- Lanes affected
- 1 Alternating Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 268893
Traffic context
Traffic on Mon, Jul 6, 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
- Main signal
- FIFA Fan Festival Toronto
- FIFA Fan Festival Toronto
What's affected
HWY 401 (Westbound) at HWY 400 is impacted by construction work. Expect impact to 1 Alternating 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
- 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
- FIFA Fan Festival Toronto
Jul 8 · Fort York & The Bentway
- Toronto Tempo vs. Golden State Valkyries
Jul 8 · Coca-Cola Coliseum
- FIFA Fan Festival Toronto
Jul 9 · Fort York & The Bentway
- FIFA Fan Festival Toronto
Jul 10 · Fort York & The Bentway
- Madison Beer: the locket tour
Jul 10 · Coca-Cola Coliseum
- Toronto Outdoor Art Fair
Jul 10 · Nathan Phillips Square
Plan ahead
Read next
★ RoadHighway 401 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Jul 6Same-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 →