416 TrafficKnow before you go

Daily Construction on HWY 400 Northbound between HWY 12 N JCT and HWY 12 N JCT, Tay.

Construction · Mon, May 4, 2026 – Fri, May 8, 2026

Quick facts

Location
Between HWY 12 N JCT and HWY 12 N JCT
Start date
Mon, May 4, 2026 · 9:00 AM
End date
Fri, May 8, 2026 · 2:00 PM
Lanes affected
1 Alternating Lane(s)
Severity
Heavy

What's affected

HWY 400 (Northbound) between HWY 12 N JCT and HWY 12 N JCT 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.

Same-day events

Plan ahead