Our live feed has now finished.
- M25 traffic was held near junction 22 (for London Colney/St Albans) after a car caught fire.
- Traffic was released shortly afterwards, although the clockwise slip road at junction 22 remained closed for some time. This has since reopened.
- Two separate car breakdowns later closed a clockwise lane and a lane of the The A1 southbound entry slip from the M25. Both have also reopened as of 4.30pm, when this live blog closed.
- Delays remain for clockwise journeys on the motorway.
- Herts Police were called to the scene of the fire at 12.21pm and put a full closure in place.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules hereComments are closed on this article