The Bristol Police Department responded to a single motor vehicle accident on Mountain Road in Bristol late Tuesday night.
Bristol police were dipatched to the area of Mountain Road, west of Middle Street for a vehicle roll over accident on Tuesday at 10:50 p.m., officials say.
Police say the driver was extradited from the car. The driver sustained serious, possible life-threatening injuries and was transported to a hospital.
The accident remains under investigation.
Anyone who may have witnessed the crash is asked to call Bristol police at 860-584-3031.