Provincial police have given the "all clear" after a crash involving two tractor trailers early Friday morning.
It happened just before 6:00am just west of Dougall Pkwy. in the westbound lanes.
Police say one tractor trailer rolled over and ruptured its fuel tank.
Minor injuries are reported.
Traffic was slowing going for about three hours.
View of double tractor-trailer collision on #HWY401 W/B after Dougall PKWY. Emerg crews on scene for cleanup. 1 w minor injuries #cklw pic.twitter.com/d058jmCWuo
— Kimberley N Johnson (@KimberleyNJ) August 11, 2017