Motorists are facing long delays on the M25 in the Potters Bar area following a crash.

https://twitter.com/HighwaysEAST/status/1002568470666645509

Highways England tweeted shortly after 4pm that one lane was closed between Junction 24 for Potters Bar and Junction 25 for Enfield following a collision.

Queueing on the clockwise carriageway is all the way back to Junction 22.

https://twitter.com/HighwaysEAST/status/1002582470401953792