TODAY / AUG 26SEVERE
416TRAFFIC
ConstructionSun, Aug 23, 2026 – Sat, Aug 29, 2026HWY 409 (Eastbound)

Nightly Maintenance on HWY 409 Eastbound between HWY 427 and 401, Toronto.

Construction · Sun, Aug 23, 2026 – Sat, Aug 29, 2026
★ IMPACT 2/5 · ★ SOURCE-BACKED CLOSURE RECORD

Quick facts

Location
Between HWY 427 and 401
Start date
Sun, Aug 23, 2026 · 10:00 PM
End date
Sat, Aug 29, 2026 · 5:00 AM
Lanes affected
1 Alternating Lane(s)
Severity
Plan ahead
Source
Ontario 511Event ID 289630

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.

Day status
Severe
Busy window
Likely busiest 7 AM to 8 PM as event traffic overlaps with afternoon rush hour.
Main signal
Jays at Rogers Centre + Canadian National Exhibition (CNE / The Ex) + The Fray
  • Jays vs Royals
  • Canadian National Exhibition (CNE / The Ex)
  • The Fray

What's affected

HWY 409 (Eastbound) between HWY 427 and 401 is impacted by construction work. The source lists affected lanes as: 1 Alternating Lane(s).

Same-day events

Plan ahead

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