Traffic is building up on the M25 after a crash between a lorry and a car, causing two lanes to be closed.

The incident happened at around 12:37pm between Junction 29 for the A127 and Junction 30 for the A13.

It is understood that one person has been injured but it is not believed to be serious.

As a result, there are delays for motorists travelling clockwise on the motorway.

Police and Highways England Traffic Officers are on the scene.

UPDATE: The incident was cleared at around 1:36pm.