Lambton OPP say a car slammed into a marked safety vehicle on Hwy. 402 Wednesday morning, closing the eastbound lanes near Oil Heritage Rd.
Police, firefighters, and EMS responded to the scene around 9:30am.
Police say a safety vehicle, one of several doing line painting on the highway, was hit by an eastbound car trying to pass two tractor trailers. There was significant damage and both drivers suffered minor injuries.
The road was closed for several hours for clean up.
Police say the investigation is ongoing and charges are pending.
