● FRI, MAY 1 · TODAY · PLAN AHEAD ●
416TRAFFIC
ConstructionFri, May 8, 2026 – Sat, May 9, 2026HWY 401 (Eastbound)

Nightly Construction on HWY 401 Eastbound between STEWART BLVD (IC 696)/Leeds & Grenville CR 29…

Construction · Fri, May 8, 2026 – Sat, May 9, 2026
★ IMPACT 4/5 · ★ SOURCE-BACKED CLOSURE RECORD

Quick facts

Location
Between STEWART BLVD (IC 696)/Leeds & Grenville CR 29 (Brockville) and North AUGUSTA RD (IC 698)
Start date
Fri, May 8, 2026 · 9:00 PM
End date
Sat, May 9, 2026 · 8:00 AM
Lanes affected
1 Alternating Lane(s)
Severity
Heavy
Source
Ontario 511Event ID 239272

What's affected

HWY 401 (Eastbound) between STEWART BLVD (IC 696)/Leeds & Grenville CR 29 (Brockville) and North AUGUSTA RD (IC 698) is impacted by construction work. Expect impact to 1 Alternating Lane(s).

Suggested detour: Highway 7 to the north and the 407 ETR (toll) are the practical alternates. Avenue Road, Yonge, and Eglinton cannot absorb 401 volume.

Same-day events

Plan ahead

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