Road closureSun, Oct 25, 2026 – Wed, Oct 28, 2026HWY 427 (Southbound)
Nightly Maintenance on HWY 427 Southbound between RENFORTH DR.
Road closure · Sun, Oct 25, 2026 – Wed, Oct 28, 2026
★ IMPACT 5/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- At RENFORTH DR
- Start date
- Sun, Oct 25, 2026 · 10:00 PM
- End date
- Wed, Oct 28, 2026 · 5:00 AM
- Lanes affected
- ALL LANES CLOSED
- Severity
- SevereFull mainline closure
- Source
- Ontario 511Event ID 322617
Traffic context
Traffic on Sun, Oct 25, 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
- Likely busiest 7 AM to 7:30 PM as event traffic overlaps.
- Main signal
- Marlies at Coca-Cola Coliseum + JOHN SUMMIT + TTC Line 2
- Lake Shore Blvd W
- Marlies vs Rockford
- JOHN SUMMIT
What's affected
HWY 427 (Southbound) at RENFORTH DR is impacted by a full mainline closure. The source lists affected lanes as: ALL LANES CLOSED.
Corridors to compare: Highway 27 and Kipling Avenue run north–south near the 427 as surface corridors. Highway 410 is farther west and connects Brampton with the 401. Which one wins depends on the day — check a live map before you leave.
Same-day events
- Toronto Marlies vs Rockford IceHogs
Oct 25 · Coca-Cola Coliseum
- JOHN SUMMIT - CTRL ESCAPE ARENA TOUR
Oct 25 · Scotiabank Arena
- TTC Line 2 - Kipling to Jane stations closure
Oct 25 · Toronto transit
- TTC Line 2 - Kipling to Keele stations closure
Oct 25 · Toronto transit
- Lakeshore West Construction
Oct 25 · Toronto transit
- AFC Toronto vs. Halifax Tides FC
Oct 26 · BMO Field
- Olivia Rodrigo: The Unraveled Tour
Oct 26 · Scotiabank Arena
- TTC Line 2 - Kipling to Keele stations closure
Oct 26 · Toronto transit
- Olivia Rodrigo: The Unraveled Tour
Oct 27 · Scotiabank Arena
Plan ahead
Read next
★ RoadHighway 427 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Oct 25Same-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 →★ RouteDriving from Mississauga?Check how this road fits into the full route into Toronto.read →★ RouteDriving from Kitchener?Check how this road fits into the full route into Toronto.read →★ RouteDriving from Brampton?Check how this road fits into the full route into Toronto.read →