Road closureSat, Oct 24, 2026 – Sat, Nov 21, 2026HWY 400 (Southbound)

Nightly Maintenance on HWY 400 Southbound On-ramp at FINCH AVENUE, Toronto.

Road closure · Sat, Oct 24, 2026 – Sat, Nov 21, 2026

★ IMPACT 3/5 · ★ SOURCE-BACKED CLOSURE RECORD

Highway 400 status Traffic today Closures today This weekend

★ Quick facts

Road: HWY 400 (Southbound)
Location: At FINCH AVENUE
Start date: Sat, Oct 24, 2026 · 12:00 AM
End date: Sat, Nov 21, 2026 · 5:00 AM
Lanes affected: ALL LANES CLOSED
Severity: HeavyFull ramp closure
Source: Ontario 511Event ID 331306

Traffic context

Traffic today

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.

Open daily brief

Day status: Heavy
Busy window: All day; arrival pressure builds 7:30 PM to 8:30 PM
Main signal: TTC 160 bathurst north + Gardiner Expressway E restriction + MAVADO & Friends Live

Gardiner Expressway E
Lake Shore Blvd W
King St E

What's affected

HWY 400 (Southbound) at FINCH AVENUE is impacted by a full ramp closure. The source lists affected lanes as: ALL LANES CLOSED.

Corridors to compare: Highway 27 and Yonge Street run north–south south of King City; both are surface corridors with signals and local access. Which one wins depends on the day — check a live map before you leave.

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