A crash involving several vehicles caused major delays on Highway 400 in Barrie Friday afternoon.
Provincial police say a dump truck, a transport truck and a passenger car collided in the northbound lanes near the Anne Street bridge around 1:30 p.m.
No one was injured, and investigators have not yet determined the cause. No charges have been laid.
By 3 p.m., two northbound lanes remained closed while emergency crews worked at the scene. The investigation is still underway.