Dashcam shows collision resulting in pileup on Highway 401

23-year-old woman dies in Highway 401 rollover

Hwy. 401 westbound express lanes to be shut down for hours near DVP following fiery crash

Wheel detached from van causes fatal 401 crash near Cambridge, Ontario

One dead, two injured after crash on Hwy. 401 off ramp in Whitby

Fatal crash closes Highway 401 in Whitby

Shocking footage of minor crash turned major on the 401

ON CAM: Fiery truck crash captured on Highway 401

Infant among 4 dead in wrong-way crash on Highway 401

20-year-old caught driving 200km/h at 401

4 killed in single-car crash in downtown Toronto

Fatal crash on Highway 401 in Mississauga

MUST WATCH: Aftermath of fiery crash on Hwy.401

Serious crash on the EB 401 near the 427

Raw: 2 dead in Hwy. 401 accident

Most of Highway 401 closed near Ajax after collision scatters cargo all over the road

Deadly crash following police chase going wrong way on Highway 401

Motorcyclist dead following crash on Ontario's Highway 401

Witness video captures moments before and after fatal Hwy. 401 wrong-way driver crash

BREAKING: Four people dead, including infant, in wrong-way crash on Hwy 401