Police are appealing for witnesses to an incident in which a car left the road and collided with a fence, entering a field.
The incident took place at around 00.55am on Monday 27th January on the A19 northbound, around two miles from the A174 intersection.
A 21-year-old woman who was driving the vehicle, a red Mini Cooper, was taken to James Cook University Hospital and detained for observations.
She remains in hospital in a stable condition.
Police would like any witnesses to contact PC Lee Benson on 101, quoting reference number 14191.