A single vehicle collision took place last week near Tandridge Golf Club on the A25 in Oxted.
Police officers were called on Wednesday morning following the collision which involved a grey Toyota Avensis. A man in his 60s was taken to hospital with serious injuries. Officers are carrying out enquiries to determine the circumstances of the incident.
Anyone with information should contact the Serious Collision Investigation Unit on 01483 639922, quoting incident reference P17018995.