The M1 northbound carriageway has been completely shut between Junction 14 for Milton Keynes and Junction 15 for Northampton following a serious multi-vehicle collision. The incident, which occurred earlier today, also involved a vehicle fire, prompting a substantial response from emergency services.
National Highways confirmed the closure, advising motorists to expect significant delays and to seek alternative routes. Details regarding the number of vehicles involved or potential injuries have not yet been released. Police, fire, and ambulance crews are all reported to be at the scene, working to manage the incident and assist those affected.
Traffic is being diverted, with drivers advised to follow the 'solid square' symbol for the designated diversion route. This is likely to involve local roads, which are anticipated to experience increased congestion as a result of the motorway closure. Commuters and those planning to travel through the affected area are strongly urged to check live traffic updates before commencing their journeys.
The duration of the closure remains uncertain as investigations and recovery efforts are underway. National Highways has not provided an estimated time for the reopening of the northbound section of the M1. Motorists travelling from the South East towards the Midlands and North are particularly advised to consider delaying their travel or making significant route adjustments.
This major incident highlights the potential for severe disruption on key arterial routes. Drivers are reminded of the importance of maintaining safe distances, especially during busy periods, and remaining vigilant for unexpected hazards on the road network.