Nightly Maintenance on HWY 401 Eastbound Express between HWY 400 and MORNINGSIDE AVE, Toronto.
★ Quick facts
- Location
- Between HWY 400 and MORNINGSIDE AVE
- Start date
- Tue, Aug 4, 2026 · 11:00 PM
- End date
- Fri, Aug 7, 2026 · 5:00 AM
- Lanes affected
- 1 Alternating Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 281581
Traffic context
Traffic on Tue, Aug 4, 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 5:30 PM to 8:30 PM.
- Main signal
- Train & Barenaked Ladies with Matt Nathanson + National Bank Open Toronto + Olivia Dean: The Art Of Loving Live
- Train & Barenaked Ladies with Matt Nathanson
- National Bank Open Toronto
- Olivia Dean: The Art Of Loving Live
What's affected
HWY 401 (Eastbound) between HWY 400 and MORNINGSIDE AVE is impacted by construction work. The source lists affected lanes as: 1 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. A navigation app can compare current conditions and restrictions across these corridors.
Same-day events
- Train & Barenaked Ladies with Matt Nathanson
Aug 4 · RBC Amphitheatre
- National Bank Open Toronto
Aug 4 · Sobeys Stadium
- Olivia Dean: The Art Of Loving Live
Aug 4 · Scotiabank Arena
- 5 Seconds of Summer: EVERYONE'S A STAR! World Tour
Aug 5 · RBC Amphitheatre
- National Bank Open Toronto
Aug 5 · Sobeys Stadium
- Olivia Dean: The Art Of Loving Live
Aug 5 · Scotiabank Arena
- Toronto Argonauts vs. Calgary Stampeders
Aug 6 · BMO Field
- Avenged Sevenfold and Good Charlotte: North American Tour 2026
Aug 6 · RBC Amphitheatre