Nightly Maintenance on HWY 409 Westbound between MARTIN GROVE ROAD and ATTWELL DRIVE, Toronto.
Construction · Thu, Apr 30, 2026 – Sat, May 9, 2026
Quick facts
- Road
- HWY 409 (Westbound)
- Location
- Between MARTIN GROVE ROAD and ATTWELL DRIVE
- Start date
- Thu, Apr 30, 2026 · 10:00 PM
- End date
- Sat, May 9, 2026 · 5:00 AM
- Lanes affected
- 2 Left Lane(s)
- Severity
- Heavy
What's affected
HWY 409 (Westbound) between MARTIN GROVE ROAD and ATTWELL DRIVE is impacted by construction work. Expect impact to 2 Left Lane(s).
Same-day events
- Toronto Raptors vs Cleveland Cavaliers
May 1 · Scotiabank Arena
- Stars On Ice 2026
May 2 · Scotiabank Arena
- YUNGBLUD: IDOLS - THE WORLD TOUR
May 2 · Coca-Cola Coliseum
- AFC Toronto vs. Halifax Tides FC
May 3 · BMO Field
- Toronto Marathon
May 3 · North York to Downtown
- Toronto Blue Jays vs Los Angeles Angels
May 8 · Rogers Centre
- Toronto Tempo vs. Washington Mystics
May 8 · Coca-Cola Coliseum
- Toronto Blue Jays vs Los Angeles Angels
May 9 · Rogers Centre
- Karan Aujla
May 9 · Scotiabank Arena
Plan ahead
- Toronto traffic on Thu, Apr 30, 2026
- Toronto traffic on Fri, May 1, 2026
- Toronto traffic on Sat, May 2, 2026
- Toronto traffic on Sun, May 3, 2026
- Toronto traffic on Mon, May 4, 2026
- Toronto traffic on Tue, May 5, 2026
- Toronto traffic on Wed, May 6, 2026
- Toronto traffic on Thu, May 7, 2026
- Toronto traffic on Fri, May 8, 2026
- Toronto traffic on Sat, May 9, 2026