Nightly Construction on HWY 401 Westbound between SIMCOE ST and STEVENSON ROAD, Oshawa.
Construction · Sat, Apr 25, 2026
Quick facts
- Location
- Between SIMCOE ST and STEVENSON ROAD
- Start date
- Sat, Apr 25, 2026
- End date
- Sat, Apr 25, 2026
- Lanes affected
- 2 Right Lane(s)
- Severity
- Extreme
What's affected
HWY 401 (Westbound) between SIMCOE ST and STEVENSON ROAD is impacted by construction work. Expect impact to 2 Right 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
- Toronto Blue Jays vs Cleveland Guardians
Apr 25 · Rogers Centre
- TTC Line 2 - Kipling to Jane stations
Apr 25 · Toronto transit