Highway 24 in Brant County was closed early Tuesday morning after a collision involving a dump truck and a car sent an elderly woman to hospital with life-threatening injuries.
OPP said the highway will remain closed between Glen Morris Road and Howell Road for several hours as the investigation continues.
Police said the car was travelling south near McLean School Road when it entered the northbound lanes and collided with the dump truck headed in the opposite direction in a construction zone at around 6:35 a.m.
Const. Ed Sanchuk said the woman was intially taken to a local hospital before being transported to a Hamilton hospital.