Police are appealing for witnesses to a collision involving a white Vauxhall Corsa and a schoolgirl in Billingham.
The collision took place at around 5.50pm on Saturday in Station Road.
The 14-year-old pedestrian suffered a broken pelvis and back in the collision.
She was taken to James Cook University Hospital for treatment following the incident.
Anyone who may have witnessed the collision is asked to contact PC Neil Armstrong on the non-emergency number 101, quoting event number 165328.