ConstructionTue, Sep 8, 2026 – Wed, Sep 9, 2026HWY 401 (Westbound)

Continuous Construction on HWY 401 Westbound Collector between PORT UNION ROAD and HWY 2/ KINGSTO…

Construction · Tue, Sep 8, 2026 – Wed, Sep 9, 2026

★ IMPACT 4/5 · ★ SOURCE-BACKED CLOSURE RECORD

Highway 401 status Traffic today Closures today This weekend

★ Quick facts

Road: HWY 401 (Westbound)
Location: Between PORT UNION ROAD and HWY 2/ KINGSTON RD
Start date: Tue, Sep 8, 2026 · 11:30 PM
End date: Wed, Sep 9, 2026 · 5:30 AM
Lanes affected: 1 Right Lane(s)
Severity: Heavy
Source: Ontario 511Event ID 303756

Traffic context

Traffic today

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.

Open daily brief

Day status: Severe
Busy window: Arrival pressure likely builds 4:30 PM to 8 PM.
Main signal: Toronto FC v Nashville SC + Breaking Benjamin + Lake Shore Blvd E restriction

Toronto FC v Nashville SC
Breaking Benjamin
Lake Shore Blvd E

What's affected

HWY 401 (Westbound) between PORT UNION ROAD and HWY 2/ KINGSTON RD 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

Wu-Tang Forever: The Final Chamber
Sep 8 · RBC Amphitheatre
TTC Line 1 (Yonge-University) - St Clair to College stations - Nightly early closures starting at 11:59 p.m. - Tuesday, September 8 to Friday, September 11, 2026
Sep 8 · Toronto transit
Toronto FC v Nashville SC
Sep 9 · BMO Field
Breaking Benjamin
Sep 9 · RBC Amphitheatre
TTC Line 1 (Yonge-University) - St Clair to College stations - Nightly early closures starting at 11:59 p.m. - Tuesday, September 8 to Friday, September 11, 2026
Sep 9 · Toronto transit

Plan ahead

★ RoadHighway 401 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic todaySame-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 →