M25 in Essex shut after 'serious crash'
The air ambulance was called to the scene
The M25 in Essex is closed clockwise between J25 Waltham Cross Interchange (Enfield, Hertford A10) and J26 Waltham Abbey Interchange (Waltham Abbey, Loughton A121).
It's after a serious collision.
National Highways say a collision investigation will be required by the police and therefore this closure is expected to be protracted whilst this is conducted.
Essex Police, Essex Fire & Rescue, East of England Ambulance Service, Essex & Herts Air Ambulance and National Highways Traffic Officers are attending.