Officers believe there would have been a number of witnesses to the collision as it was a busy part of the day and are appealing for anyone with any information to get in touch.
Witnesses are asked to call officers at the Kent Police roads policing unit by calling 01622 798571, quoting incident reference 04-0559.
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Sussex Police have released video of a drink-driver who crashed his car on Christmas eve and then claimed he was only moving it in the road.
Thursday's weather for the east of the region
Thursday's weather for the west of the region