There are reports of slow traffic and one lane blocked due to an accident involving a lorry and a car, on the M25 clockwise around Clacket Lane Service. It's thought to have happened in the road works area.
More top news
Wednesday morning's weather for the west of the region
Wednesday morning's weather for the east of the region
A new report into the ever- worsening traffic congestion in Oxfordshire has concluded that the county is in danger of coming to a halt.