A motorcyclist remains in a serious condition in hospital nearly three weeks after a crash on the A2.
The collision involved a blue Nissan Qashqai and a black Honda XL-125 motorcycle on the coastbound carriageway near Dartford Heath.
The motorcyclist, a man in his 20s, was treated at the scene and taken to Kings College Hospital on July 28.
Investigators are appealing for witnesses and dashcam footage. If you have information, please call 01622 798538, quoting reference 28-0916