Road closureTue, Aug 11, 2026 – Thu, Aug 13, 2026HWY 401 (Eastbound)
Nightly Maintenance on HWY 401 Eastbound On-ramp at HWY 400, Toronto.
Road closure · Tue, Aug 11, 2026 – Thu, Aug 13, 2026
★ IMPACT 3/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- At HWY 400
- Start date
- Tue, Aug 11, 2026 · 11:00 PM
- End date
- Thu, Aug 13, 2026 · 5:00 AM
- Lanes affected
- ALL LANES CLOSED
- Severity
- HeavyFull ramp closure
- Source
- Ontario 511Event ID 284158
Traffic context
Traffic on Tue, Aug 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 5:30 PM to 8 PM.
- Main signal
- Jays at Rogers Centre + National Bank Open Toronto + RUSH: Fifty Something
- Jays vs Sox
- National Bank Open Toronto
- Yorkville Ave
What's affected
HWY 401 (Eastbound) at HWY 400 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
- Toronto Blue Jays vs Boston Red Sox
Aug 11 · Rogers Centre
- National Bank Open Toronto
Aug 11 · Sobeys Stadium
- RUSH: Fifty Something
Aug 11 · Scotiabank Arena
- Toronto Blue Jays vs Boston Red Sox
Aug 12 · Rogers Centre
- Hilary Duff: the lucky me tour
Aug 12 · RBC Amphitheatre
- National Bank Open Toronto
Aug 12 · Sobeys Stadium
- Toronto Blue Jays vs Boston Red Sox
Aug 13 · Rogers Centre
- Hilary Duff: the lucky me tour
Aug 13 · RBC Amphitheatre
Plan ahead
Read next
★ RoadHighway 401 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Aug 11Same-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 →