TODAY / JUL 18HEAVY
416TRAFFIC
Road closureSun, Jul 19, 2026 – Sat, Jul 25, 2026HWY 427 (Southbound)

Nightly Construction on HWY 427 Southbound On-ramp at HWY 401.

Road closure · Sun, Jul 19, 2026 – Sat, Jul 25, 2026
★ IMPACT 3/5 · ★ SOURCE-BACKED CLOSURE RECORD

Quick facts

Location
At HWY 401
Start date
Sun, Jul 19, 2026 · 10:00 PM
End date
Sat, Jul 25, 2026 · 5:00 AM
Lanes affected
ALL LANES CLOSED
Severity
HeavyFull closure
Source
Ontario 511Event ID 276299

Traffic context

Traffic on Sun, Jul 19, 2026

This closure is one part of the day. The daily brief shows the event load, other road work, and the likely busy window from the same calendar data.

Day status
Heavy
Busy window
Likely busiest 11 AM to 1 PM as people arrive, then again 3 PM to 4:30 PM as crowds leave.
Main signal
Jays at Rogers Centre + FIFA Fan Festival Toronto + Death Cab for Cutie: I Built You A Tower World Tour
  • Jays vs Sox
  • Death Cab for Cutie: I Built You A Tower World Tour
  • FIFA Fan Festival Toronto

What's affected

HWY 427 (Southbound) at HWY 401 is impacted by a road closure with full closure conditions. Expect impact to ALL LANES CLOSED.

Suggested detour: Highway 27 and Kipling Avenue are practical alternates for short trips. Long detours typically route via the 410.

Same-day events

Plan ahead

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