Police are appealing for witnesses after a man was seriously injured in a collision on the A27 in Chichester on Saturday (June 11).
Emergency services were called to the Tangmere Roundabout shortly before 2am to reports of a single vehicle collision on the eastbound carriageway.
A 53-year-old local man, who was the sole occupant of the vehicle, was airlifted to hospital with serious injuries.
Police would like to speak to anyone who witnessed the incident or the events leading up to it, or who has any relevant dash cam footage.
Contact police at collision.appeal@sussex.police.uk, quoting Op Heydon.
