Two lanes have now re-opened on the M25 in Surrey after a mobile crane hit a safety barrier. The Highways Agency has warned drivers to expect severe delays on the anti-clockwise part of the motorway until the evening between junction 9 at Leatherhead and junction 8 at Reigate.
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Wednesday lunchtime's weather for the east of the region
Wednesday lunchtime's weather for the west of the region
There is a high risk from birch pollen during any good weather. Oak pollen is also on the increase.