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416TRAFFIC/ know before you go

Road closureMon, May 18, 2026 – Fri, May 22, 2026HWY 404 (Southbound)

Nightly Construction on HWY 404 Southbound Off-ramp at FINCH AVE, Toronto.

Road closure · Mon, May 18, 2026 – Fri, May 22, 2026

★ IMPACT 3/5 · ★ SOURCE-BACKED CLOSURE RECORD

★ Quick facts

Road: HWY 404 (Southbound)
Location: At FINCH AVE
Start date: Mon, May 18, 2026 · 11:00 PM
End date: Fri, May 22, 2026 · 5:00 AM
Lanes affected: ALL LANES CLOSED
Severity: HeavyFull closure
Source: Ontario 511Event ID 244887

What's affected

HWY 404 (Southbound) at FINCH AVE is impacted by a road closure with full closure conditions. Expect impact to ALL LANES CLOSED.

Suggested detour: Woodbine Avenue and Leslie Street are the practical alternates, but both can be slow through Markham and Richmond Hill.

Same-day events

TTC Line 6 (Finch West) - Humber College to Finch West stations - Planned closure for infrastructure and system improvements - Friday, May 15 to Monday, May 18, 2026
May 18 · Toronto transit
Barrie Construction
May 18 · Toronto transit
Kitchener Construction
May 18 · Toronto transit
Planned Construction
May 18 · Toronto transit
TTC Line 2 - Kennedy to Woodbine stations - Nightly early closures starting at 11:59 p.m. - Tuesday, May 19 to Friday, May 22, 2026
May 19 · Toronto transit
TTC Line 1 (Yonge-University) - Sheppard-Yonge to Eglinton stations - Nightly early closures starting at 11 p.m. - Tuesday, May 19 to Thursday, May 21, 2026
May 19 · Toronto transit
Toronto Marlies v Cleveland Monsters- AHL Playoffs Round 3 Home Game 1
May 20 · Coca-Cola Coliseum
TTC Line 2 - Kennedy to Woodbine stations - Nightly early closures starting at 11:59 p.m. - Tuesday, May 19 to Friday, May 22, 2026
May 20 · Toronto transit
TTC Line 1 (Yonge-University) - UPDATED - Sheppard-Yonge to Eglinton stations - Nightly early closures starting at 11 p.m. - Wednesday, May 20 to Thursday, May 21, 2026
May 20 · Toronto transit
RBC Amphitheatre Opening Night: Imagine Dragons
May 21 · RBC Amphitheatre

Plan ahead

Read next

★ RoadHighway 404 statusSegment-level closures, long-running restrictions, and upcoming work.read →★ DayTraffic on Mon, May 18, 2026Same-day events and other road restrictions around this closure.read →★ ClosuresAll road closuresBrowse active and upcoming construction records.read →