ConstructionMon, May 4, 2026 – Sat, May 9, 2026HWY 403 MISSISSAUGA (Eastbound)
Nightly Maintenance on HWY 403 MISSISSAUGA Eastbound between BURNHAMTHORPE ROAD and WINSTON CHUR…
Construction · Mon, May 4, 2026 – Sat, May 9, 2026
★ IMPACT 2/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- Between BURNHAMTHORPE ROAD and WINSTON CHURCHILL BLVD
- Start date
- Mon, May 4, 2026 · 10:00 PM
- End date
- Sat, May 9, 2026 · 5:00 AM
- Lanes affected
- 1 Right Lane(s)
- Severity
- Plan ahead
- Source
- Ontario 511Event ID 239204
What's affected
HWY 403 MISSISSAUGA (Eastbound) between BURNHAMTHORPE ROAD and WINSTON CHURCHILL BLVD is impacted by construction work. Expect impact to 1 Right Lane(s).
Suggested detour: The QEW handles overflow east of Hamilton; Dundas Street is a slow surface alternate.
Same-day events
- 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