UPDATE: The Sooner Rd. exit remains closed, but the rest of I-35 is back open.
OKLAHOMA CITY – HazMat is on the way to an overturned semi accident on I-35 at Sooner Rd.
According to the Oklahoma Highway Patrol, the truck is spilling diesel fuel onto to the road.
At least three cars are involved in the accident, according to scanner reports.
Officials have not confirmed if anyone is injured.
Crews have not said what led to the accident.
Refresh this story and watch NewsChannel 4 for the latest updates.