EMERGENCY services are at the scene of a collision involving two cars in Lyons Way, Worthing.
Police received a call at 7.15am to the incident involving a Ford KA and Fiat 500 on the slip road connecting Lyons Way with the A27 eastbound.
A woman in the Fiat is reported to be medically trapped with suspected neck injuries. The fire service is working to cut her free.
Delays are expected.