According to Ontario Provincial Police, all westbound Highway 401 lanes are closed at Wesleyville Road/Morrish Church Road, west of Newtonville Road, for a crash investigation and clean-up.

The collision forced a full closure of the westbound lanes of Highway 401 at Newtonville Road, east of Oshawa.

Drivers heading toward London on the 401 Thursday were met with major delays through Woodstock after a transport truck caught ...

Three tractor-trailers are involved in collision on Highway 401 near Holt Rd. in Bowmanville. Part of the highway is ...

Buy back the 407, but retain tolls at a reduced rate,' columnist suggests as alternative means to alleviate congestion ...

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 ...