ConstructionMon, Sep 28, 2026 – Fri, Oct 2, 2026HWY 401 (Westbound)
Nightly Maintenance on HWY 401 Westbound Express between WARDEN AVE and HWY 404, Toronto.
Construction · Mon, Sep 28, 2026 – Fri, Oct 2, 2026
★ IMPACT 4/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- Between WARDEN AVE and HWY 404
- Start date
- Mon, Sep 28, 2026 · 11:00 PM
- End date
- Fri, Oct 2, 2026 · 5:00 AM
- Lanes affected
- 1 Right Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 308463
Traffic context
Traffic on Mon, Sep 28, 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 6:30 PM to 8 PM.
- Main signal
- Jonas Brothers: The Burning Up Tour All Over Again
- Jonas Brothers: The Burning Up Tour All Over Again
What's affected
HWY 401 (Westbound) between WARDEN AVE and HWY 404 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
- Jonas Brothers: The Burning Up Tour All Over Again
Sep 28 · RBC Amphitheatre
- Toronto Maple Leafs vs Montreal Canadiens
Sep 29 · Scotiabank Arena
- 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
- Phoebe Bridgers: The Lost Tour
Oct 2 · Scotiabank Arena
Plan ahead
Read next
★ RoadHighway 401 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Sep 28Same-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 →