ConstructionWed, Sep 2, 2026 – Thu, Sep 3, 2026HWY 401 (Eastbound)
Nightly Maintenance on HWY 401 Eastbound Collector near ALLEN ROAD, Toronto.
Construction · Wed, Sep 2, 2026 – Thu, Sep 3, 2026
★ IMPACT 4/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- At ALLEN ROAD
- Start date
- Wed, Sep 2, 2026 · 11:00 PM
- End date
- Thu, Sep 3, 2026 · 5:00 AM
- Lanes affected
- 1 Alternating Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 294612
Traffic context
Traffic on Wed, Sep 2, 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
- Sharpest squeeze likely 11 PM to 1 AM as crowds leave; arrivals build more gradually 8:30 AM to 10:30 AM.
- Main signal
- Canadian National Exhibition (CNE / The Ex) + TLC & Salt-N-Pepa with En Vogue + TTC Line 2
- Canadian National Exhibition (CNE / The Ex)
- TLC & Salt-N-Pepa with En Vogue
- TTC Line 2
What's affected
HWY 401 (Eastbound) at ALLEN ROAD is impacted by construction work. The source lists affected lanes as: 1 Alternating 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
- Canadian National Exhibition (CNE / The Ex)
Sep 2 · Exhibition Place
- TLC & Salt-N-Pepa with En Vogue - IT'S ICONIC
Sep 2 · RBC Amphitheatre
- TTC 504|304 Temporary service change due to sewer inspection
Sep 2 · Toronto transit
- Canadian National Exhibition (CNE / The Ex)
Sep 3 · Exhibition Place
Plan ahead
Read next
★ RoadHighway 401 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Sep 2Same-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 →