An accident on the A27 is causing tailbacks of more than four miles.
The road is blocked eastbound following the crash at the A277 Brighton Road / Ashcombe Hollow (Ashcombe Roundabout).
It is understood that a car collided with a lorry around 6pm.
There is heavy congestion on both the A27 and A23.
Police have said that the road will be reopened by 7.15pm.
More to come.
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