Road closureWed, Nov 4, 2026 – Thu, Nov 5, 2026HWY 401 (Westbound)

Continuous Engineering Investigation on HWY 401 Westbound Collector Off-ramp at BAYVIEW AVE, Toro…

Road closure · Wed, Nov 4, 2026 – Thu, Nov 5, 2026

★ IMPACT 3/5 · ★ SOURCE-BACKED CLOSURE RECORD

Highway 401 status Traffic on Nov 4 Closures today This weekend

★ Quick facts

Road: HWY 401 (Westbound)
Location: At BAYVIEW AVE
Start date: Wed, Nov 4, 2026 · 10:00 PM
End date: Thu, Nov 5, 2026 · 5:00 AM
Lanes affected: ALL LANES CLOSED
Severity: HeavyFull ramp closure
Source: Ontario 511Event ID 321781

Traffic context

Traffic on Wed, Nov 4, 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.

Open daily brief

Day status: Heavy
Busy window: Likely busiest 7 AM to 8 PM as traffic factors overlap with afternoon rush hour.
Main signal: JOURNEY + TTC Line 1 (Yonge-University)

Lake Shore Blvd W
JOURNEY
TTC Line 1 (Yonge-University)

What's affected

HWY 401 (Westbound) at BAYVIEW AVE is impacted by a full ramp closure. The source lists affected lanes as: ALL LANES CLOSED.

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

JOURNEY - Final Frontier Tour (An Evening With)
Nov 4 · Scotiabank Arena
TTC Line 1 (Yonge-University) - Lawrence West to St Andrew stations - Nightly early closures starting at 11:59 p.m. - Monday, November 2 to Friday, November 6, 2026
Nov 4 · Toronto transit
MAVADO & Friends Live
Nov 5 · Scotiabank Arena
TTC Line 1 (Yonge-University) - Lawrence West to St Andrew stations - Nightly early closures starting at 11:59 p.m. - Monday, November 2 to Friday, November 6, 2026
Nov 5 · Toronto transit

Plan ahead

★ RoadHighway 401 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Nov 4Same-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 →