Drivers face delays this morning on the M25 due to flooding and collision investigation work by police.

The anti-clockwise carriageway is closed due to a collision near junction 22 in Hertfordshire involving a single vehicle just after 7am.

There are severe delays and queuing traffic back to junction 25 for the A10.

There are also delays clockwise on the M25 after the closure of the exit slip road at junction 21.

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