M11 Diversion Route Announced Following Multi-Vehicle Crash Closure
A multi-vehicle crash on the M11 has led to a significant closure and a newly announced diversion route. The incident occurred on Thursday, December 4, 2025, at around 10:20 AM, near Harlow, Essex. The motorway is presently closed southbound between junctions 7 (Harlow) and 6 (M25). The collision involved two cars and a van, prompting emergency services to respond and manage the situation.
M11 Diversion Route Details
To assist drivers impacted by the closure, a diversion route has been established. Motorists are advised to follow a solid circle diversion symbol to bypass the affected area. Here are the key steps for navigating the diversion:
- Exit the M11 southbound at Junction 7 onto Hastingwood Interchange.
- At the roundabout, take the second exit onto the A414 London Road, which is signposted for Harlow.
- Continue on the A414 for approximately 10.5 miles until reaching the A10 interchange.
- Take the first exit onto the A10 southbound, signposted for Hoddesdon/Cheshunt/London.
- Travel for seven miles until the M25 interchange.
- At the roundabout, take the first exit to join the M25 anti-clockwise.
- Proceed until Junction 27, then take the second exit to re-join the M11 southbound at Junction 6.
Current Situation and Advice for Drivers
National Highways has been actively involved in managing traffic in the area. They recommend that drivers account for potential delays and consider rerouting or postponing their travels. A spokesperson from National Highways stated, “If this closure impacts on your planned route, please allow extra journey time.”
For ongoing updates, drivers can visit National Highways’ website or check their regional Twitter feed. Additionally, their 24/7 contact centre is reachable at 0300 123 5000 for real-time information.
