There is queuing traffic due to people slowing to look at an accident on M25 clockwise between J16 M40 and J17 A412 (Maple Cross).
There is an accident on the opposite side of the road anticlockwise. Some of the clockwise traffic is also stopped for the Air Ambulance to take off.
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The Flying Scotsman returned to the south this weekend following last Saturday's hugely popular visit.
Philippa has Sunday's weather for the west
Philippa has Sunday's weather for the east