An accident at Pease Pottage caused delays and queues this lunchtime (Tuesday July 4).
Reports are that a single vehicle collided with the central reservation and come to rest in the main carriageway.
This was on the A23 Brighton Road, southbound of the M23.
A detour was in operation - via London Road through Handcross village, rejoining the carriageway at on Brighton Road (B2110) on slip.
However, the incident has been cleared and the road re-opened.