Emergency services are dealing with a collision on the M11 motorway between junction 8 and junction 7.
The multi vehicle collision is blocking the road, one car remains in live lane as the driver has run off. Lane 2 and 3 lane closure being put in.
Traffic officers are working free the trapped drivers in the closures.
Delays are building and there are further reports of a second collision prior to the queue near Harlow and Stanstead.