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.
More top news
Sussex astronaut Tim Peake's space mission will be celebrated with a free exhibition at The Novium Museum in his home city of Chichester.
Emergency rescue teams were at the scene in East Sussex.
Plenty of warm sunshine with the chance of thundery showers later.