A casualty has been pulled from a vehicle after a crash according to Highways England.
Surrey firefighters are understood to have pulled the casualty out of the wreckage at about 9am.
The crash caused heavy lane closures near the entry slip at junction 7 Redhill, as well as heavy congestion.
Traffic England expected the lanes to be clear between 10am and 10.15am.
For more traffic and travel visit www.yourlocalguardian.co.uk/traffic
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