ConstructionSat, Jun 6, 2026 – Mon, Jun 8, 2026HWY 401 (Westbound)
Daily Engineering Investigation on HWY 401 Westbound On-ramp at WARDEN AVE, Toronto.
Construction · Sat, Jun 6, 2026 – Mon, Jun 8, 2026
★ IMPACT 4/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- At WARDEN AVE
- Start date
- Sat, Jun 6, 2026 · 12:00 AM
- End date
- Mon, Jun 8, 2026 · 9:00 AM
- Lanes affected
- 1 Right Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 255023
What's affected
HWY 401 (Westbound) at WARDEN AVE is impacted by construction work. Expect impact to 1 Right Lane(s).
Suggested detour: Highway 7 to the north and the 407 ETR (toll) are the practical alternates. Avenue Road, Yonge, and Eglinton cannot absorb 401 volume.
Same-day events
- Toronto Blue Jays vs Baltimore Orioles
Jun 6 · Rogers Centre
- All Things Go Music Festival - SATURDAY: Kesha, The Beaches, and more
Jun 6 · RBC Amphitheatre
- Do West Fest
Jun 6 · Dundas Street West
- Luminato Festival Toronto
Jun 6 · Various Toronto Venues
- Lakeshore East Construction
Jun 6 · Toronto transit
- Stouffville Construction
Jun 6 · Toronto transit
- Planned Construction
Jun 6 · Toronto transit
- Toronto Blue Jays vs Baltimore Orioles
Jun 7 · Rogers Centre
- All Things Go Music Festival - SUNDAY: Lorde, Wet Leg, and more
Jun 7 · RBC Amphitheatre
- Do West Fest
Jun 7 · Dundas Street West
Plan ahead
Read next
★ RoadHighway 401 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Sat, Jun 6, 2026Same-day events and other road restrictions around this closure.read →★ ClosuresAll road closuresBrowse active and upcoming construction records.read →★ CalendarFull traffic calendarSee 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 →