ConstructionMon, May 4, 2026 – Thu, May 7, 2026HWY 401 (Eastbound)
Daily Maintenance on HWY 401 Eastbound Off-ramp at BROCK ST, Whitby.
Construction · Mon, May 4, 2026 – Thu, May 7, 2026
★ IMPACT 4/5 · ★ SOURCE-BACKED CLOSURE RECORD
★ Quick facts
- Location
- At BROCK ST
- Start date
- Mon, May 4, 2026 · 9:30 AM
- End date
- Thu, May 7, 2026 · 10:30 AM
- Lanes affected
- 1 Alternating Lane(s)
- Severity
- Heavy
- Source
- Ontario 511Event ID 238593
What's affected
HWY 401 (Eastbound) at BROCK ST 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
No major events scheduled in this window.