The M25 is a major motorway connecting key routes around London. On March 18, 2026, a significant traffic disruption occurred when a collision involving three lorries resulted in the closure of the motorway in a clockwise direction between Junction 27 (M11) and Junction 28 (A12). The incident was first reported at 03:00, and emergency services, including police and fire services, quickly arrived on the scene to manage the situation.
The crash led to a fuel spill and considerable damage to the lorries, prompting authorities to take immediate action to ensure the safety of all road users. As a result of the incident, traffic congestion has extended back to Junction 30, causing severe delays for drivers. Initial estimates suggested that the road might reopen by 8:00, but this was later revised to 9:00, with further updates indicating that the road could remain closed until between 11:45 and 12:00.
Limited movement was allowed for vehicles trapped within the closure around 05:20 am when one lane was briefly opened. However, the situation remains precarious, and National Highways has warned that due to the nature of the incident, the road may be closed for some time. Drivers are advised to follow diversion routes to avoid the affected section of the motorway.
Essex Police 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 amidst the ongoing traffic chaos. National Highways has also urged drivers to plan ahead, allowing extra journey time and considering alternative routes or delaying their travel if possible.
As the situation develops, authorities are closely monitoring the scene and coordinating efforts to clear the wreckage and restore normal traffic conditions. Observers expect that once the road reopens, it may take additional time for traffic to return to normal due to the backlog of vehicles and the potential for further delays as drivers navigate the diversion routes.
In light of this incident, officials are emphasizing the importance of road safety and the need for drivers to remain vigilant, especially in adverse conditions. The M25 is a critical artery for transportation around London, and disruptions such as this highlight the challenges faced by motorists and the emergency services tasked with managing such incidents.
As the day progresses, updates from National Highways and Essex Police will be crucial in informing the public about the status of the M25 traffic and any changes to the expected reopening times. Observers are hopeful that the situation will be resolved efficiently, allowing for the safe resumption of normal traffic flow.
