THE A29 London Road near Pulborough, A284 and B2139 have re-opened after a collision at Whiteways Roundabout north of Arundel.
Queues of traffic were reported this afternoon following a ‘serious accident’ involving a van and a motorcycle.
Emergency services, including a police helicopter, rushed to the scene around 12.50pm.
The motorcyclist, a 56-year-old man from Yapton, has been taken to the Royal Sussex County Hospital with serious injuries.
The 54-year-old van driver from Haywards Heath was uninjured.
Sussex Police have re-opened the A29 which was closed in both directions.