Road users are advised that there are significant delays on the M25 in Hertfordshire following a collision. The road is closed between junction 22 and 21A.
A collision that happened at 6.30am today (Monday) has caused a full closure of the M25 anti-clockwise between junctions 22 and 21A.
Police and Highways Agency Traffic Officers are currently at the scene dealing with the incident.
Motorists are advised to avoid the area as there are considerable delays back to junction 27. The diversion route is also heavily congested.
The motorway will fully reopen as soon as it is safe to do so.
Members of the public should contact the Highways Agency Information Line on 0300 123 5000.
Journalists should contact the Highways Agency press office on 0844 693 1448 and use the menu to speak to the most appropriate press officer.