The wider picture
The M25 is a major motorway connecting key routes around London, serving as a vital artery for both local and long-distance traffic. On March 18, 2026, a serious incident occurred that has significantly impacted traffic flow in the Essex region.
The M25 in Essex is currently closed clockwise between Junction 27 (M11) and Junction 28 (A12) due to a collision involving three lorries. The crash, which was first reported at 03:00, resulted in a fuel spill and considerable damage to the vehicles involved. Emergency services, including police and fire services, quickly responded to the scene to manage the situation and ensure public safety.
As a result of the collision, traffic congestion has extended back to Junction 30, causing severe delays for motorists. Reports indicate that drivers have experienced delays of up to 50 minutes as they navigate the affected area. Limited movement was allowed for vehicles trapped within the closure at around 05:20 am when one lane was briefly opened, but the overall situation remains critical.
Authorities, including National Highways, have indicated that the road may be closed for some time due to the nature of the incident. Initially, the road was expected to reopen around 08:00, but this estimate was revised to 09:00, and further updates suggest that normal traffic conditions may not return until between 11:45 am and 12:00 pm. However, these timelines could be delayed depending on the ongoing recovery efforts.
Essex Police have confirmed that no arrests have been made and, thankfully, there are no reports of serious injuries resulting from the crash. This information has provided some reassurance to the public amid the chaos of the traffic disruption.
In light of the ongoing situation, drivers are advised to follow diversion routes to avoid the closed section of the M25. National Highways has urged motorists to plan ahead, allowing extra journey time and considering alternative routes or delaying their travel if possible. The agency emphasizes the importance of safety and caution during this period of disruption.
As the situation develops, officials and observers will continue to monitor the recovery efforts and provide updates to the public. The impact of this incident on traffic patterns in the area will likely be felt for some time, as authorities work to clear the scene and restore normal operations on one of the UK’s busiest motorways.
