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
- 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).
Suggested detour: The QEW handles overflow east of Hamilton; Dundas Street is a slow surface alternate.
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