Nightly Construction on HWY 400 Northbound Collector between ESSA RD / SIMCOE RD 27 and DUNLOP ST…
Construction · Mon, Apr 27, 2026 – Thu, Apr 30, 2026
Quick facts
- Location
- Between ESSA RD / SIMCOE RD 27 and DUNLOP STREET / SIMCOE ROAD 90
- Start date
- Mon, Apr 27, 2026 · 7:00 PM
- End date
- Thu, Apr 30, 2026 · 7:00 AM
- Lanes affected
- 1 Alternating Lane(s)
- Severity
- Heavy
What's affected
HWY 400 (Northbound) between ESSA RD / SIMCOE RD 27 and DUNLOP STREET / SIMCOE ROAD 90 is impacted by construction work. Expect impact to 1 Alternating Lane(s).
Suggested detour: Highway 27 and Yonge Street are the practical alternates south of King City; both are heavily congested in peak.
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