TODAY / SEP 23HEAVY
416TRAFFIC
Road closureThu, Sep 24, 2026 – Fri, Sep 25, 2026HWY 404 (Southbound)

Nightly Maintenance on HWY 404 Southbound Off-ramp at 401, Toronto.

Road closure · Thu, Sep 24, 2026 – Fri, Sep 25, 2026
★ IMPACT 3/5 · ★ SOURCE-BACKED CLOSURE RECORD

Quick facts

Location
At 401
Start date
Thu, Sep 24, 2026 · 11:00 PM
End date
Fri, Sep 25, 2026 · 5:00 AM
Lanes affected
ALL LANES CLOSED
Severity
HeavyFull ramp closure
Source
Ontario 511Event ID 310112

Traffic context

Traffic on Thu, Sep 24, 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
Arrival pressure likely builds 6:30 PM to 8 PM.
Main signal
Dean Brody & The Reklaws "Hometown Heroes" Tour + TTC Line 1 (Yonge-University)
  • Dean Brody & The Reklaws "Hometown Heroes" Tour
  • TTC Line 1 (Yonge-University)

What's affected

HWY 404 (Southbound) at 401 is impacted by a full ramp closure. The source lists affected lanes as: ALL LANES CLOSED.

Corridors to compare: Woodbine Avenue and Leslie Street run north–south through Markham and Richmond Hill as signalized surface corridors with local access. Which one wins depends on the day — check a live map before you leave.

Same-day events

Plan ahead

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