Nightly Construction on HWY 401 Eastbound Collector between YONGE ST and DON MILLS ROAD, Toronto.
★ Quick facts
- Location
- Between YONGE ST and DON MILLS ROAD
- Start date
- Sun, Aug 9, 2026 · 10:00 PM
- End date
- Sat, Aug 15, 2026 · 5:00 AM
- Lanes affected
- 3 Alternating Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 283758
Traffic context
Traffic on Sun, Aug 9, 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
- Likely busiest 7 AM to 5 PM as traffic factors overlap.
- Main signal
- National Bank Open Toronto + RUSH: Fifty Something + Lakeshore West GO line planned construction
- National Bank Open Toronto
- Queen St E
- Yorkville Ave
What's affected
HWY 401 (Eastbound) between YONGE ST and DON MILLS ROAD is impacted by construction work. The source lists affected lanes as: 3 Alternating 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
- National Bank Open Toronto
Aug 9 · Sobeys Stadium
- RUSH: Fifty Something
Aug 9 · Scotiabank Arena
- Lakeshore West Construction
Aug 9 · Toronto transit
- Toronto Blue Jays vs Boston Red Sox
Aug 10 · Rogers Centre
- National Bank Open Toronto
Aug 10 · Sobeys Stadium
- 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