Nightly Maintenance on HWY 404 Southbound between STEELES AVE, Toronto-Markham and SHEPPARD AVE,…
★ Quick facts
- Location
- At STEELES AVE
- Start date
- Sat, Oct 24, 2026 · 12:00 AM
- End date
- Sat, Nov 7, 2026 · 5:00 AM
- Lanes affected
- 1 Alternating Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 322320
Traffic context
Traffic on Sat, Oct 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
- Likely busiest 7 AM to 8 PM as event traffic overlaps.
- Main signal
- Marlies at Coca-Cola Coliseum + Jonas Brothers: The Burning Up Tour All Over Again + TTC Line 2
- Queen St W
- Lake Shore Blvd W
- Marlies vs Rockford
What's affected
HWY 404 (Southbound) at STEELES AVE is impacted by construction work. The source lists affected lanes as: 1 Alternating Lane(s).
Corridors to compare: Woodbine Avenue and Leslie Street run north–south through Markham and Richmond Hill as signalized surface corridors with local access. Which one wins depends on the day — check a live map before you leave.
Same-day events
- Toronto Marlies vs Rockford IceHogs
Oct 24 · Coca-Cola Coliseum
- Jonas Brothers: The Burning Up Tour All Over Again
Oct 24 · Scotiabank Arena
- TTC Line 2 - Kipling to Jane stations closure
Oct 24 · Toronto transit
- Lakeshore West Construction
Oct 24 · Toronto transit
- Toronto Marlies vs Rockford IceHogs
Oct 25 · Coca-Cola Coliseum
- JOHN SUMMIT - CTRL ESCAPE ARENA TOUR
Oct 25 · Scotiabank Arena
- TTC Line 2 - Kipling to Jane stations closure
Oct 25 · Toronto transit
- TTC Line 2 - Kipling to Keele stations closure
Oct 25 · Toronto transit
- Lakeshore West Construction
Oct 25 · Toronto transit
- AFC Toronto vs. Halifax Tides FC
Oct 26 · BMO Field
Plan ahead
- More on Highway 404
- Toronto traffic on Sat, Oct 24, 2026
- Toronto traffic on Sun, Oct 25, 2026
- Toronto traffic on Mon, Oct 26, 2026
- Toronto traffic on Tue, Oct 27, 2026
- Toronto traffic on Wed, Oct 28, 2026
- Toronto traffic on Thu, Oct 29, 2026
- Toronto traffic on Fri, Oct 30, 2026
- Toronto traffic on Sat, Oct 31, 2026
- Toronto traffic on Sun, Nov 1, 2026
- Toronto traffic on Mon, Nov 2, 2026
- Toronto traffic on Tue, Nov 3, 2026
- Toronto traffic on Wed, Nov 4, 2026
- Toronto traffic on Thu, Nov 5, 2026
- Toronto traffic on Fri, Nov 6, 2026
- Toronto traffic on Sat, Nov 7, 2026