Three people were injured in the collision (credit: Google Maps)
The collision, involving a Volkswagen Golf and a van, happened on the westbound carriageway at around 3.40am on Monday, 1 July.
The driver of the car and his two passengers were all taken to hospital for treatment, while the van driver walked away with minor injuries.
One of the passengers remains in hospital but her injuries are not life-threatening.
No arrests have been made but investigators are looking into what happened.
Officers are asking for witnesses to the collision to contact them, especially if they have any dash cam footage of the incident.
You can contact police on 101, quoting reference Cad 980/01JUL, to provide any information that could help with police enquiries.
Tags: Newham, Beckton, A13