Two lorries and a car have collided on the M25 between Waltham Cross and Potters Bar.

Congestion and severe delays are affecting traffic back to junction 26 in Waltham Abbey after the crash, which caused a large oil spill across the road.

Traffic stationary near the scene of the collision.

Highways England is telling drivers to leave the motorway at junction 25 and rejoin at junction 23.