Kent Police are advising drivers to avoid the M20 between junctions 3 and 1 on the London-bound carriageway after a serious accident.
Police were called at 5.10am to a report that a lorry had jack-knifed and collided with the near-side barrier before falling down an embankment.
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The Government scheme would benefit those aged under 40 but will only run for five years.
Becoming windy with cloud and showers this afternoon. Heavy rain on the way later
Becoming windy with heavy rain later