A four-year-old boy is in a stable condition at Princess Margaret Hospital after being a passenger in a vehicle crash on the Old Koorda-Wongan Hills Road, approximately 50 metres east of Railway Road in Cadoux on Wednesday afternoon.
At about 2:40pm, a hatch back vehicle is believed to have rolled on an unsealed section of road.
The Holden Barina hatchback that rolled on Wednesday afternoon.
The driver of the Holden Barina was a 27-year-old female from Dowerin.
The child received head injuries and was treated at the scene by St John Ambulance before being flown to Perth by rescue helicopter.