A man has been taken to hospital with serious injuries after a crash near the Queensferry Crossing.
The one-vehicle collision involving a red BMW 3 series happened on the M90 south of the crossing at junction 1A at around 8.10pm on Saturday.
The 29-year-old man was taken to the Royal Infirmary of Edinburgh for treatment.
Police have appealed for information.
Sergeant Scott Sneddon said: "Our investigations into the collision are ongoing and we are reviewing CCTV as well as speaking to a number of witnesses.
"There would have been a number of vehicles on the road at the time and we would urge anyone who hasn't spoken to us but saw the vehicle prior to the collision, or the incident itself, to come forward.
"Anyone with information can call Police Scotland on 101 quoting reference 3653 of 10th February or you can call Crimestoppers on 0800 555 111 if you wish to remain anonymous."