Continuous Engineering Investigation on HWY 401 Westbound On-ramp at YONGE ST, Toronto.
★ Quick facts
- Location
- At YONGE ST
- Start date
- Wed, Nov 11, 2026 · 10:00 PM
- End date
- Thu, Nov 12, 2026 · 5:00 AM
- Lanes affected
- ALL LANES CLOSED
- Severity
- HeavyFull ramp closure
- Source
- Ontario 511Event ID 331944
Traffic context
Traffic on Wed, Nov 11, 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
- Arrival pressure likely builds 6:30 PM to 7:30 PM.
- Main signal
- Royal Agricultural Winter Fair + Raptors at Scotiabank Arena + Opening Night International Show Jumping
- Royal Agricultural Winter Fair
- Raptors vs Boston Celtics
- Opening Night International Show Jumping
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
- Royal Agricultural Winter Fair
Nov 11 · Exhibition Place (Enercare Centre / Coca-Cola Coliseum)
- Toronto Raptors vs Boston Celtics
Nov 11 · Scotiabank Arena
- Opening Night International Show Jumping - The McKee 5* Challenge
Nov 11 · Coca-Cola Coliseum
- Royal Agricultural Winter Fair
Nov 12 · Exhibition Place (Enercare Centre / Coca-Cola Coliseum)
- Toronto Maple Leafs vs Minnesota Wild
Nov 12 · Scotiabank Arena
- Mad Barn Big Ben International Challenge
Nov 12 · Coca-Cola Coliseum