The A127 from the Halfway House roundabout to J29 for Romford was blocked due to an accident (credit pic: Google street maps)
The stretch from the Halfway House roundabout to J29 for Romford has now re-opened after being closed for just over an hour.
The accident occurred around 4.45pm this afternoon.
It caused lengthy queues through rush hour.
Time 107.5 has contacted emergency services to find out more information.