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Nightly Construction on HWY 401 Westbound between Highway 8 / King Street E/Shantz Hill Rd and H…

Construction · Sat, Apr 25, 2026

Quick facts

Location
Between Highway 8 / King Street E/Shantz Hill Rd and Homer Watson Blvd / Fountain St / Waterloo Rd 28 (275KM)
Start date
Sat, Apr 25, 2026
End date
Sat, Apr 25, 2026
Lanes affected
2 Left Lane(s)
Severity
Extreme

What's affected

HWY 401 (Westbound) between Highway 8 / King Street E/Shantz Hill Rd and Homer Watson Blvd / Fountain St / Waterloo Rd 28 (275KM) is impacted by construction work. Expect impact to 2 Left 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