Detectives are appealing for witnesses and dash cam footage after a motorcyclist was seriously injured in a collision.
Police were called to the A13 East India Dock Road westbound at 20:12hrs on Thursday, 1 August adjacent to the East India Dock Tunnel.
A motorcyclist, a man in his 20s, was in collision with the curb and a sign post. he was taken to hospital but London Ambulance Service where he is suffering with life-threatening injuries.
No arrests. No one else is thought to be involved in the collision.
Any witnesses to the collision or anyone with dash cam footage is asked to call the Serious Collision Investigation Unit at Chadwell Heath Traffic Garage on 020 8597 4874 quoting CAD 7737/1 August.