Four cars have been damaged in a crash on the A27 near the Cop Hall roundabout at Polegate.
Sussex Police said a call came in at 4.55pm today (April 23).
The incident happened between the traffic lights at the junction with the A2270 and the Cop Hall roundabout.
One vehicle is blocking the road and motorists are being advised to avoid the area and seek alternative routes for the time being as traffic is currently heavy on the A27.
There are currently no reports of any injuries.