The M25 anticlockwise is blocked with stationary traffic and long delays between J30 A13 (Lakeside / Tilbury) and J29 A127 (Romford), congestion to J1a A282 / A206 Crossways Boulevard / B3228 (Swanscombe).
A second air ambulance is attending the accident on the clockwise side and there are long delays whilst all traffic is held anticlockwise.
More top news
Most places will have a dry day with some sunshine
ITV News Anglia looks at Peterborough United's chances of causing an FA Cup upset against West Brom tonight.
A father of five from Cambridge has gone to France to set up a makeshift school in a camp near Calais.