Officers are keen to trace witnesses or receive dash cam footage.
Emergency services were called at around 9.50pm on Monday, 25 May after a car crashed into the Cyprus Roundabout, on Royal Albert Way.
Two men, both occupants of the car, were taken to hospital with serious injuries.
The men, aged in their 20’s, remain in hospital. Their injuries are not life-threatening.
Their families have been informed.
At this stage, it’s not known whether any other vehicles were involved.
Officers are keen to trace any witnesses, or drivers with dashcam footage, that captured the incident or the events leading up to it.
Anyone with information is asked to contact the Serious Collision Investigation Unit on 020 8597 4874.
Alternatively, you can call police on 101 or tweet @MetCC and quote CAD 9726/25May.
For more on this story, and the latest on our other local and national news, listen to Time 107.5FM.
Tags: Newham, East Ham