Road closureThu, Nov 5, 2026 – Fri, Nov 6, 2026HWY 401 (Westbound)

Continuous Engineering Investigation on HWY 401 Westbound On-ramp at YONGE ST, Toronto.

Road closure · Thu, Nov 5, 2026 – Fri, Nov 6, 2026

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

Highway 401 status Traffic on Nov 5 Closures today This weekend

★ Quick facts

Road: HWY 401 (Westbound)
Location: At YONGE ST
Start date: Thu, Nov 5, 2026 · 10:00 PM
End date: Fri, Nov 6, 2026 · 5:00 AM
Lanes affected: ALL LANES CLOSED
Severity: HeavyFull ramp closure
Source: Ontario 511Event ID 321782

Traffic context

Traffic on Thu, Nov 5, 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: Arrival pressure likely builds 6:30 PM to 7:30 PM.
Main signal: MAVADO & Friends Live + TTC Line 1 (Yonge-University)

MAVADO & Friends Live
TTC Line 1 (Yonge-University)

What's affected

HWY 401 (Westbound) at YONGE ST 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

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
Royal Agricultural Winter Fair
Nov 6 · Exhibition Place (Enercare Centre / Coca-Cola Coliseum)
HEP Canadian Show Jumping Championship/Mad Barn Indoor Eventing
Nov 6 · Coca-Cola Coliseum
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 6 · Toronto transit

Plan ahead

★ RoadHighway 401 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Nov 5Same-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 →