Police are appealing for witnesses after three men were taken to hospital following a car hitting it a wall in Winterbourne on Monday evening.
Avon and Somerset police would like anyone who saw the collision or who has dashcam footage of the car colliding with a wall in Winterbourne Hill, to come forward.
Police say the the collision happened at about 7.50pm on Monday on the B4058 Winterbourne Hill.
A grey VW Polo collided with a wall and all three 18-year-old occupants were taken to hospital.
The man driving remains in hospital with serious injuries.
The road was closed until about 12.30am on this morning for the emergency services to attend and to enable recovery of the vehicle.
If you saw the car in the moments before the collision, or have any other information or footage which could help the police investigation, call 101 quoting reference 5221114251.