ConstructionWed, Sep 30, 2026 – Thu, Oct 1, 2026HWY 401 (Westbound)
Nightly Maintenance on HWY 401 Westbound Collector near BAYVIEW AVE, Toronto.
Construction · Wed, Sep 30, 2026 – Thu, Oct 1, 2026
★ IMPACT 4/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- At BAYVIEW AVE
- Start date
- Wed, Sep 30, 2026 · 11:00 PM
- End date
- Thu, Oct 1, 2026 · 5:00 AM
- Lanes affected
- 1 Right Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 308464
Traffic context
Traffic on Wed, Sep 30, 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
- Arrival pressure likely builds 5 PM to 8 PM.
- Main signal
- THE RED CLAY STRAYS: GRATEFUL TOUR + Leafs at Scotiabank Arena
- THE RED CLAY STRAYS: GRATEFUL TOUR
- Leafs vs New York Islanders
What's affected
HWY 401 (Westbound) at BAYVIEW AVE is impacted by construction work. The source lists affected lanes as: 1 Right Lane(s).
Corridors to compare: Highway 7 runs east–west north of the 401, while the 407 ETR is a tolled east–west highway. Avenue Road, Yonge Street, and Eglinton Avenue are signalized local corridors. Which one wins depends on the day — check a live map before you leave.
Same-day events
- THE RED CLAY STRAYS: GRATEFUL TOUR
Sep 30 · RBC Amphitheatre
- Toronto Maple Leafs vs New York Islanders
Sep 30 · Scotiabank Arena
- Dan + Shay: The Young Tour
Oct 1 · RBC Amphitheatre
- Phoebe Bridgers: The Lost Tour
Oct 1 · Scotiabank Arena
Plan ahead
Read next
★ RoadHighway 401 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Sep 30Same-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 →