Nightly Maintenance on HWY 401 Westbound between HWY 16 (IC 721B) and HWY 16 (IC 721B), Johnstown.
Construction · Tue, Apr 28, 2026
Quick facts
- Location
- Between HWY 16 (IC 721B) and HWY 16 (IC 721B)
- Start date
- Tue, Apr 28, 2026
- End date
- Tue, Apr 28, 2026
- Lanes affected
- 1 Right Lane(s)
- Severity
- Heavy
What's affected
HWY 401 (Westbound) between HWY 16 (IC 721B) and HWY 16 (IC 721B) is impacted by construction work. Expect impact to 1 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.
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