Police are appealing for witnesses after a man suffered head injuries when a car overturned on the Promenade in Blackpool.
The Fiat Bravo was travelling along the prom in the direction of Fleetwood.
Police said the car veered on to the opposite side of the road before mounting the pavement, striking a lamppost and overturning, near to the junction with Dean Street.
The driver, a 38-year-old man, and his passengers, a 28-year-old man and a 32-year-old woman, were taken to Royal Preston Hospital where they remain.
They are each from Liverpool.
The driver suffered a broken leg and the male passenger, who was sat in the back of the car, suffered head injuries.
He is in a serious but stable condition.
The female passenger, who was sat in the front of the vehicle, suffered whiplash.
Road Policing Sgt Malcolm Bell said: “There was only the one vehicle involved and we need any witnesses to come forward so we can ascertain just how this serious accident has come to happen.”
The road was closed for four hours to allow an investigation to take place but is now open as normal.
Anyone with information can call 101 quoting incident reference 293 of today August 29.