Nightly Construction on HWY 401 Westbound Express between MORNINGSIDE AVE and NEILSON ROAD, Toronto.
★ Quick facts
- Location
- Between MORNINGSIDE AVE and NEILSON ROAD
- Start date
- Thu, Sep 10, 2026 · 9:00 PM
- End date
- Sat, Sep 12, 2026 · 7:00 AM
- Lanes affected
- 1 Left Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 299352
Traffic context
Traffic on Thu, Sep 10, 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 7 PM to 8:30 PM.
- Main signal
- Lily Allen Performs West End Girl + Toronto International Film Festival (TIFF) + TTC Line 1 (Yonge-University)
- Lily Allen Performs West End Girl
- Toronto International Film Festival (TIFF)
- TTC Line 1 (Yonge-University)
What's affected
HWY 401 (Westbound) between MORNINGSIDE AVE and NEILSON ROAD is impacted by construction work. The source lists affected lanes as: 1 Left 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
- Lily Allen Performs West End Girl
Sep 10 · RBC Amphitheatre
- Toronto International Film Festival (TIFF)
Sep 10 · TIFF Bell Lightbox / Various
- Toronto Blue Jays vs Baltimore Orioles
Sep 11 · Rogers Centre
- Toronto International Film Festival (TIFF)
Sep 11 · TIFF Bell Lightbox / Various
- Toronto Blue Jays vs Baltimore Orioles
Sep 12 · Rogers Centre
- Toronto Argonauts vs. Ottawa REDBLACKS
Sep 12 · BMO Field
- Mt. Joy 2026: Celebrating 10 Years Of Mt. Joy
Sep 12 · RBC Amphitheatre
- Toronto International Film Festival (TIFF)
Sep 12 · TIFF Bell Lightbox / Various