TODAY / AUG 26SEVERE
416TRAFFIC
ConstructionMon, Aug 17, 2026 – Sat, Aug 22, 2026HWY 404 (Northbound)

Nightly Maintenance on HWY 404 Northbound between SHEPPARD AVE and FINCH AVE, Toronto.

Construction · Mon, Aug 17, 2026 – Sat, Aug 22, 2026
★ IMPACT 4/5 · ★ SOURCE-BACKED CLOSURE RECORD

Ended record

This closure record has ended. Use the current status pages for active road work and upcoming closures.

Quick facts

Location
Between SHEPPARD AVE and FINCH AVE
Start date
Mon, Aug 17, 2026 · 11:00 PM
End date
Sat, Aug 22, 2026 · 5:00 AM
Lanes affected
1 Alternating Lane(s)
Severity
Heavy
Source
Ontario 511Event ID 287098

Traffic context

Traffic on Mon, Aug 17, 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
Plan ahead
Busy window
11 PM to 6:30 AM
Main signal
TTC Line 1 (Yonge-University)
  • TTC Line 1 (Yonge-University)

What's affected

HWY 404 (Northbound) between SHEPPARD AVE and FINCH AVE is impacted by construction work. The source lists affected lanes as: 1 Alternating Lane(s).

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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