416 TrafficKnow before you go

Nightly Construction on HWY 403 MISSISSAUGA Westbound between ERIN MILLS PKWY and WINSTON CHURCH…

Construction · Mon, Apr 27, 2026 – Sat, May 2, 2026

Quick facts

Road
HWY 403 MISSISSAUGA (Westbound)
Location
Between ERIN MILLS PKWY and WINSTON CHURCHILL BLVD
Start date
Mon, Apr 27, 2026 · 9:00 PM
End date
Sat, May 2, 2026 · 6:00 AM
Lanes affected
2 Alternating Lane(s)
Severity
Heavy

What's affected

HWY 403 MISSISSAUGA (Westbound) between ERIN MILLS PKWY and WINSTON CHURCHILL BLVD is impacted by construction work. Expect impact to 2 Alternating Lane(s).

Same-day events

Plan ahead