One lane of the M25 is blocked near Potters Bar after a crash involving two lorries and a car.
Highways England has said lane one of the motorway is currently blocked as a result of the collision, which occurred on the clockwise stretch between Junction 24 for Potters Bar and Junction 25 for Enfield/Hertford and the A10.
Traffic officers are en route, but is not clear if anyone has been injured.
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