The collision happened on the A24 yesterday and closed the road near Horsham (Tuesday 12th June.)
At about 5.05pm on Tuesday (12 June), a black Ford Fiesta was in collision with a silver MG ZS on the northbound A24 Worthing Road at Copsale, close to the junction with Bar Lane.
The driver of the Fiesta, a 19-year-old local man, was tragically killed at the scene. No other injuries were reported.
Anyone who witnessed the crash, or anyone with dash cam footage, is asked to report it online or phone 101, quoting Operation Lambeth.