Road closureThu, May 21, 2026 – Sat, May 23, 2026HWY 403 MISSISSAUGA (Eastbound)
Nightly Construction on HWY 403 MISSISSAUGA Eastbound On-ramp at ERIN MILLS PKWY, Mississauga.
Road closure · Thu, May 21, 2026 – Sat, May 23, 2026
★ IMPACT 3/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- At ERIN MILLS PKWY
- Start date
- Thu, May 21, 2026 · 9:00 PM
- End date
- Sat, May 23, 2026 · 9:00 AM
- Lanes affected
- ALL LANES CLOSED
- Severity
- HeavyFull closure
- Source
- Ontario 511Event ID 242022
What's affected
HWY 403 MISSISSAUGA (Eastbound) at ERIN MILLS PKWY is impacted by a road closure with full closure conditions. Expect impact to ALL LANES CLOSED.
Suggested detour: The QEW handles overflow east of Hamilton; Dundas Street is a slow surface alternate.
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