There are delays on the M23 due to a crash involving two cars and two vans.
The accident happened this morning at around 6.45am on the southbound side of the M23 from junction 8 to junction 9 at Gatwick Airport.
There was a four-mile queue of traffic while police attended the crash.
All lanes have now been reopened.
There are still are delays which are taking around 15 minutes to get through.
The average speed in the area is 10 mph.
It is now taking around five minutes to get through the area.
Sussex Police have been approached for comment.
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