ConstructionSun, May 24, 2026 – Sun, May 31, 2026HWY 400 (Northbound)
Nightly Maintenance on HWY 400 Northbound between JANE STREET, Toronto and 5TH LINE, Bradford.
Construction · Sun, May 24, 2026 – Sun, May 31, 2026
★ IMPACT 4/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- At JANE STREET
- Start date
- Sun, May 24, 2026 · 7:00 PM
- End date
- Sun, May 31, 2026 · 6:00 AM
- Lanes affected
- 1 Alternating Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 248187
What's affected
HWY 400 (Northbound) at JANE STREET 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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Plan ahead
- More on Highway 400
- Toronto traffic on Sun, May 24, 2026
- Toronto traffic on Mon, May 25, 2026
- Toronto traffic on Tue, May 26, 2026
- Toronto traffic on Wed, May 27, 2026
- Toronto traffic on Thu, May 28, 2026
- Toronto traffic on Fri, May 29, 2026
- Toronto traffic on Sat, May 30, 2026
- Toronto traffic on Sun, May 31, 2026