M25 delays: Motorway closes 3 lanes due to accident between Potters Bar & South Mimms

A major motorway in Hertfordshire has been shut due to a collision. National Highways said the M25 anti clockwise between Junction 24 in Potters Bar and Junction 23 in South Mimms has closed three out of four lanes following the incident.

The traffic service said on Tuesday (April 23): “Traffic officers are on route to the scene. Please allow extra journey time if you're travelling through the area today, more updates to follow.”

In an update, National Highways said traffic has now been released in lane 1 and 2 (of 4) following the earlier collision. It added: “Recovery has been arranged and en route to the scene, delays are currently at 45 minutes on the approach.”