A police-led incident has resulted in the full closure of the M25 clockwise between Junction 25 (Waltham Cross) and Junction 26 (Waltham Abbey) in Hertfordshire, sparking major delays and disruption for motorists this afternoon.
Emergency services are currently on the scene dealing with the incident, details of which have not yet been confirmed. National Highways has urged drivers to avoid the area where possible and expect significant delays throughout the day.
Diversion Route
Motorists affected by the closure are being advised to follow the officially marked diversion route, which uses a hollow triangle symbol on local signage:
- Exit the M25 at J25.
- Take the third exit at the roundabout onto the A10 southbound toward London.
- Continue to the Great Cambridge Junction and take the first exit onto the A406 North Circular eastbound.
- Join the M11 northbound at J4.
- Exit at M11 J6 to re-join the M25 clockwise.
Travel Advice
National Highways has issued a warning to allow extra time for journeys and consider alternative routes or delaying travel altogether. Traffic congestion is already building on approach to the affected section of the motorway.
Further updates are expected as the situation develops. Drivers can stay informed through:
- www.trafficengland.com
- National Highways‘ regional feed on X (formerly Twitter)
- The 24/7 National Highways contact centre on 0300 123 5000
Motorists are thanked for their patience while the incident is resolved.
