TODAY / JUN 20SEVERE
SOUTH BY SOUTHEAST FESTIVAL 12:00 PM NATHAN PHILLIPS SQUARE★TORONTO JAZZ FESTIVAL 10:00 AM VARIOUS TORONTO VENUES★FLEET STREET CLOSURE · FLEET STREET, ANGELIQUE STREET TO STRACHAN AVENUE★
416TRAFFIC
ConstructionSun, Jun 21, 2026 – Sat, Jun 27, 2026HWY 409 (Westbound)

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

Construction · Sun, Jun 21, 2026 – Sat, Jun 27, 2026
★ IMPACT 2/5 · ★ SOURCE-BACKED CLOSURE RECORD
Highway 409 statusTraffic on Jun 21Closures todayThis weekend

★ Quick facts

Location
Between 401 and HWY 427
Start date
Sun, Jun 21, 2026 · 10:00 PM
End date
Sat, Jun 27, 2026 · 5:00 AM
Lanes affected
1 Alternating Lane(s)
Severity
Plan ahead
Source
Ontario 511Event ID 261310

Traffic context

Traffic on Sun, Jun 21, 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.

Open daily brief
Day status
Heavy
Busy window
Likely busiest 11 AM to 12:30 PM as people arrive, then again 4:30 PM to 6 PM as crowds leave.
Main signal
FIFA Fan Festival Toronto + The Strokes + Yorkville Exotic Car Show
  • The Strokes
  • Yorkville Exotic Car Show
  • FIFA Fan Festival Toronto

What's affected

HWY 409 (Westbound) between 401 and HWY 427 is impacted by construction work. Expect impact to 1 Alternating Lane(s).

Same-day events

Plan ahead

Read next

★ RoadHighway 409 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Jun 21Same-day events and other road restrictions around this closure.read →★ ClosuresToronto closures todayBrowse active and upcoming construction records.read →★ WeekendThis weekend's closuresSee this closure beside events, transit work, and other road restrictions.read →