ConstructionTue, Oct 27, 2026 – Wed, Oct 28, 2026HWY 401 (Westbound)

Continuous Construction on HWY 401 Westbound Collector between MORNINGSIDE AVE and NEILSON ROAD,…

Construction · Tue, Oct 27, 2026 – Wed, Oct 28, 2026

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

Highway 401 status Traffic on Oct 27 Closures today This weekend

★ Quick facts

Road: HWY 401 (Westbound)
Location: Between MORNINGSIDE AVE and NEILSON ROAD
Start date: Tue, Oct 27, 2026 · 9:00 PM
End date: Wed, Oct 28, 2026 · 5:30 AM
Lanes affected: 2 Right Lane(s)
Severity: Heavy
Source: Ontario 511Event ID 323161

Traffic context

Traffic on Tue, Oct 27, 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 7:30 PM as traffic factors overlap with afternoon rush hour.
Main signal: Olivia Rodrigo: The Unraveled Tour + TTC Line 1 (Yonge-University)

Lake Shore Blvd W
Olivia Rodrigo: The Unraveled Tour
TTC Line 1 (Yonge-University)

What's affected

HWY 401 (Westbound) between MORNINGSIDE AVE and NEILSON ROAD is impacted by construction work. The source lists affected lanes as: 2 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

Olivia Rodrigo: The Unraveled Tour
Oct 27 · Scotiabank Arena
TTC Line 1 (Yonge-University) - Lawrence West to St George stations - Nightly early closures starting at 11:59 p.m. - Monday, October 26 to Thursday, October 29
Oct 27 · Toronto transit
Toronto FC v D.C. United
Oct 28 · BMO Field
Toronto Raptors vs Orlando Magic
Oct 28 · Scotiabank Arena
TTC Line 1 (Yonge-University) - Lawrence West to St George stations - Nightly early closures starting at 11:59 p.m. - Monday, October 26 to Thursday, October 29
Oct 28 · Toronto transit

Plan ahead

★ RoadHighway 401 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Oct 27Same-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 →