A woman who was critically injured in the crash on 1 April has died in hospital, police say.
The pony and trap collided with a tipper truck near Tonbridge on Wednesday, say Kent Police.
Kent Police says the force is undertaking a crackdown on antisocial driving in parts of the county.
Shoppers in West Kent are still experiencing shortages at Co-op and M&S after recent cyber-attacks.
South Western Railway said it is unable to operate services between Ash and Guildford.
Dozens of properties in East Peckham and Five Oak Green at risk of flooding are being targeted.