Over the past decade, successive provincial governments have announced major expansion projects for Ontario's largest and most congested highway, promising that new lanes will alleviate worsening ...

Expect delays, especially during heavy traffic periods — 14 closures are scheduled for roadwork on provincial highways in Toronto on Feb. 13, 2026: Highway 401 eastbound express between Highway 400 ...

Don’t get stuck in traffic — 12 closures are scheduled for roadwork on provincial highways in Durham on Feb. 4, 2026: Highway 401 westbound between Brock Road, Pickering and Morningside Ave, Toronto: ...

A serious crash on Highway 401 is causing traffic headaches Thursday morning coming into Scarborough. The single-vehicle crash happened just before 1 a.m. in the westbound lanes near Neilson Road. A ...

Recommended plan includes a partial cloverleaf interchange and significant changes to two county roads and bridges.