The #M25 between Junction 18 and Junction19 travelling clockwise has been closed following a serious two vehicle collision. The vehicles have collided in in Lane 3 and Lane 4.
Following a request from Police all live lanes have now been closed.
Emergency services are at the scene.
A spokesman for Highways England said:
The M25 in Hertfordshire is closed clockwise between J18 and J19 due to a road traffic collision. Hertfordshire Police, emergency services and Highways England Traffic Officers are currently on scene.
Road users are advised to follow the “Solid Triangle” diversion symbols. Exit the M25 at J18 on to the A404 then take the A412 and proceed to the A41. Continue then join the A405 then re-join the M25 at J21A.
Road users are also advised to allow extra time for their journey.
UPDATE:If you are stuck in the trapped traffic please stay in your vehicle and also please don’t move your vehicle until you are instructed to do so by our