ConstructionMon, Jun 8, 2026 – Sat, Jun 13, 2026HWY 401 (Eastbound)
Nightly Construction on HWY 401 Eastbound Collector between LESLIE STREET and HWY 404, Toronto.
Construction · Mon, Jun 8, 2026 – Sat, Jun 13, 2026
★ IMPACT 4/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- Between LESLIE STREET and HWY 404
- Start date
- Mon, Jun 8, 2026 · 10:00 PM
- End date
- Sat, Jun 13, 2026 · 6:00 AM
- Lanes affected
- 1 Left Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 256047
What's affected
HWY 401 (Eastbound) between LESLIE STREET and HWY 404 is impacted by construction work. Expect impact to 1 Left 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 Philadelphia Phillies
Jun 8 · Rogers Centre
- TTC Line 1 (Yonge-University) - St George to Sheppard West stations closure
Jun 8 · Toronto transit
- Luminato Festival Toronto
Jun 8 · Various Toronto Venues
- Toronto Blue Jays vs Philadelphia Phillies
Jun 9 · Rogers Centre
- Bleachers Forever
Jun 9 · RBC Amphitheatre
- Luminato Festival Toronto
Jun 9 · Various Toronto Venues
- Toronto Blue Jays vs Philadelphia Phillies
Jun 10 · Rogers Centre
- Toronto Tempo vs. Connecticut Sun
Jun 10 · Coca-Cola Coliseum
- Luminato Festival Toronto
Jun 10 · Various Toronto Venues
- NXNE Music Festival
Jun 10 · Multiple Toronto venues
Plan ahead
Read next
★ RoadHighway 401 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Mon, Jun 8, 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 →