ConstructionFri, Jul 17, 2026 – Sat, Jul 18, 2026HWY 401 (Westbound)
Nightly Moving Maintenance Closure on HWY 401 Westbound between HWY 400, Toronto and HWY 6 SOUTH…
Construction · Fri, Jul 17, 2026 – Sat, Jul 18, 2026
★ IMPACT 4/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- At HWY 400
- Start date
- Fri, Jul 17, 2026 · 11:00 PM
- End date
- Sat, Jul 18, 2026 · 4:30 AM
- Lanes affected
- 1 Alternating Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 274393
Traffic context
Traffic on Fri, Jul 17, 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
- All day; likely busiest 7 AM to 8 PM as event traffic overlaps with afternoon rush hour.
- Main signal
- Jays at Rogers Centre + FIFA Fan Festival Toronto + Chris Lake
- Jays vs Sox
- Chris Lake
- FIFA Fan Festival Toronto
What's affected
HWY 401 (Westbound) at HWY 400 is impacted by construction work. Expect impact to 1 Alternating 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 Chicago White Sox
Jul 17 · Rogers Centre
- Chris Lake
Jul 17 · RBC Amphitheatre
- FIFA Fan Festival Toronto
Jul 17 · Fort York & The Bentway
- Louis Tomlinson - How Did We Get Here? World Tour
Jul 17 · Scotiabank Arena
- Toronto Tempo vs. Atlanta Dream
Jul 17 · Coca-Cola Coliseum
- Toronto Blue Jays vs Chicago White Sox
Jul 18 · Rogers Centre
- Billy Talent II 20th Anniversary
Jul 18 · RBC Amphitheatre
- FIFA Fan Festival Toronto
Jul 18 · Fort York & The Bentway
Plan ahead
Read next
★ RoadHighway 401 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Jul 17Same-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 →