Fatal collision closes northbound lanes of Hwy. 400 in Innisfil

400+ roads closed in western North Carolina

3 vehicle crash closes section of Hwy. 400

Entire Blue Ridge Parkway in NC to remain closed

Look inside the sinkhole on Hwy. 400 causing traffic delays

39 Deaths in North Carolina Linked to Helene: 455K+ without power, 400 roads closed

At least 3 dead in 'catastrophic' Hwy. 400 crash

NCDOT says more than 400 roads are closed in the state

Motorcyclists caught speeding on Ontario Highway 400 before crash

Serious crash on Hwy. 400 north leaves motorist badly hurt

Northbound Ga. 400 to close Friday, Saturday nights at I-285

Update on road conditions after Hurricane Helene

Massive fiery crash on Highway 400 in Ontario

Is the 401 in Toronto really the busiest in North America?

Fatal collision involving pedestrian closes section of Hwy. 400 near Barrie

Good Samaritan’s vehicle stolen after stopping to help at scene of Hwy. 400 crash

"Absolutely catastrophic" Highway 400 accident kills at least three

Is the 401 in Toronto really the busiest highway in North America?

Major wreck on Ga. 400 at Sidney Marcus Boulevard blocks northbound traffic

Stolen pickup crashes into tractor trailers on Hwy. 400, suspects allegedly carjacks 2nd vehicle to