National Highways has announced that two out of four lanes are currently closed on the...

Published: 12:46 pm July 21, 2024
Updated: 12:01 pm October 8, 2025
Collision and Vehicle Fire Closes Lanes on M25 in Hertfordshire

National Highways has announced that two out of four lanes are currently closed on the M25 in Hertfordshire following a collision and vehicle fire. The affected section is on the clockwise carriageway between Junction 22 (London Colney) and Junction 23 (South Mimms).

The incident, which was reported earlier today, has led to significant delays in the area. Emergency services are on the scene managing the situation and ensuring safety.

Resurfacing Works Scheduled Tonight

In addition to the immediate closures due to the collision, resurfacing works are scheduled to take place tonight. These works will involve closing lanes 2, 3, and 4. Drivers are advised to plan their journeys accordingly and allow extra time for travel.

National Highways: East posted on Twitter:

There’s now 2 (of 4) lanes closed on the #M25 #Hertfordshire clockwise between J22 #LondonColney & J23 #SouthMimms following a collision and vehicle fire. Resurfacing works will take place tonight under a lane 2, 3 and 4 closure. Delays remain, please allow extra journey time.”

Travel Advice

Motorists are advised to use alternative routes where possible to avoid the area. For those who must travel through the affected section, patience is urged as traffic management teams work to clear the scene and complete necessary repairs.

Updates on the situation and further travel advice can be found on the National Highways website and social media channels. Travelers are encouraged to check these sources regularly for the latest information.

For more detailed updates and live traffic information, visit the National Highways East Twitter feed or their official website.

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