ConstructionThu, Sep 24, 2026 – Fri, Oct 9, 2026HWY 401 (Westbound)
Nightly Construction on HWY 401 Westbound Express between RENFORTH DR, Toronto and WINSTON CHURCH…
Construction · Thu, Sep 24, 2026 – Fri, Oct 9, 2026
★ IMPACT 4/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- At RENFORTH DR
- Start date
- Thu, Sep 24, 2026 · 9:00 PM
- End date
- Fri, Oct 9, 2026 · 5:00 AM
- Lanes affected
- 2 Alternating Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 309723
Traffic context
Traffic on Thu, Sep 24, 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
- Arrival pressure likely builds 6:30 PM to 8 PM.
- Main signal
- Dean Brody & The Reklaws "Hometown Heroes" Tour + TTC Line 1 (Yonge-University)
- Dean Brody & The Reklaws "Hometown Heroes" Tour
- TTC Line 1 (Yonge-University)
What's affected
HWY 401 (Westbound) at RENFORTH DR is impacted by construction work. The source lists affected lanes as: 2 Alternating Lane(s).
Corridors to compare: Highway 7 runs east–west north of the 401, while the 407 ETR is a tolled east–west highway. Avenue Road, Yonge Street, and Eglinton Avenue are signalized local corridors. Which one wins depends on the day — check a live map before you leave.
Same-day events
- Dean Brody & The Reklaws "Hometown Heroes" Tour
Sep 24 · RBC Amphitheatre
- Toronto Blue Jays vs Cincinnati Reds
Sep 25 · Rogers Centre
- Shaboozey - Outlaws Never Die Tour
Sep 25 · RBC Amphitheatre
- WEEZER: The Gathering
Sep 25 · Scotiabank Arena
- Toronto Blue Jays vs Cincinnati Reds
Sep 26 · Rogers Centre
- Canada MNT v Chile
Sep 26 · BMO Field
- SOFI TUKKER Presents: ANIMAL TALK
Sep 26 · RBC Amphitheatre
- Lakeshore East Construction
Sep 26 · Toronto transit
Plan ahead
- More on Highway 401
- Toronto traffic on Thu, Sep 24, 2026
- Toronto traffic on Fri, Sep 25, 2026
- Toronto traffic on Sat, Sep 26, 2026
- Toronto traffic on Sun, Sep 27, 2026
- Toronto traffic on Mon, Sep 28, 2026
- Toronto traffic on Tue, Sep 29, 2026
- Toronto traffic on Wed, Sep 30, 2026
- Toronto traffic on Thu, Oct 1, 2026
- Toronto traffic on Fri, Oct 2, 2026
- Toronto traffic on Sat, Oct 3, 2026
- Toronto traffic on Sun, Oct 4, 2026
- Toronto traffic on Mon, Oct 5, 2026
- Toronto traffic on Tue, Oct 6, 2026
- Toronto traffic on Wed, Oct 7, 2026
- Toronto traffic on Thu, Oct 8, 2026
- Toronto traffic on Fri, Oct 9, 2026
Read next
★ RoadHighway 401 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Sep 24Same-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 →