Nightly Construction on HWY 401 Westbound Express between HWY 404 and YONGE ST, Toronto.
★ Quick facts
- Location
- Between HWY 404 and YONGE ST
- Start date
- Thu, Aug 27, 2026 · 11:59 PM
- End date
- Sat, Aug 29, 2026 · 5:00 AM
- Lanes affected
- ALL LANES CLOSED
- Severity
- HeavyLane restriction
- Source
- Ontario 511Event ID 293679
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.
- Day status
- Heavy
- Busy window
- Sharpest squeeze likely 11 PM to 1 AM as crowds leave; arrivals build more gradually 8:30 AM to 10:30 AM.
- Main signal
- Jays at Rogers Centre + Canadian National Exhibition (CNE / The Ex) + Fan Expo Canada
- Jays vs Mariners
- Canadian National Exhibition (CNE / The Ex)
- Fan Expo Canada
What's affected
HWY 401 (Westbound) between HWY 404 and YONGE ST is impacted by a lane restriction. 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
- Toronto Blue Jays vs Kansas City Royals
Aug 27 · Rogers Centre
- Canadian National Exhibition (CNE / The Ex)
Aug 27 · Exhibition Place
- Fan Expo Canada
Aug 27 · Metro Toronto Convention Centre
- Toronto Blue Jays vs Seattle Mariners
Aug 28 · Rogers Centre
- Canadian National Exhibition (CNE / The Ex)
Aug 28 · Exhibition Place
- Fan Expo Canada
Aug 28 · Metro Toronto Convention Centre
- Sean Paul x Farruko
Aug 28 · RBC Amphitheatre
- Toronto Blue Jays vs Seattle Mariners
Aug 29 · Rogers Centre
- Toronto FC v New York City FC
Aug 29 · BMO Field
- Canadian National Exhibition (CNE / The Ex)
Aug 29 · Exhibition Place