HIGH WYCOMBE, England — Motorists travelling on the M40 southbound faced significant disruption on Friday after a road traffic collision prompted authorities to temporarily stop traffic near High Wycombe, resulting in lengthy delays and several miles of congestion.
The incident occurred between Junction 4 (High Wycombe/Handy Cross) and Junction 3 (Loudwater), where emergency services responded shortly after reports of a collision on the motorway.
According to authorities, one person sustained injuries in the crash. Officials have not disclosed the extent of those injuries, and the identity of the injured individual has not been released. No additional information has been provided regarding the number of vehicles involved or the circumstances leading up to the collision.
Police officers, ambulance crews, and other emergency responders remain at the scene, providing assistance to those involved while conducting an investigation into the cause of the crash. Their priority is ensuring the safety of motorists, treating the injured, and clearing the affected section of the motorway as quickly and safely as possible.
As emergency operations continue, traffic has been temporarily held on the southbound carriageway, creating substantial delays for commuters and other road users. Traffic monitoring services report delays of approximately 70 minutes, with congestion stretching for nearly five miles behind the incident.
The closure has affected travel throughout the area, with queues extending well beyond the immediate crash site. Drivers heading toward London and other destinations along the M40 have been advised to expect extended journey times.
National Highways and emergency officials are encouraging motorists to allow extra travel time, consider alternative routes where possible, and follow instructions from police officers and traffic management personnel working at the scene. Drivers are also reminded to exercise patience and remain alert when approaching areas where emergency responders are operating.
At this stage, investigators have not released details regarding what caused the collision. It remains unclear whether weather conditions, vehicle issues, or other factors contributed to the incident. Authorities have also not announced when all lanes of the motorway will fully reopen to traffic.
Once the scene has been cleared, investigators may continue examining evidence to determine the exact circumstances surrounding the crash. Additional information is expected to be released if and when it becomes available.
For now, motorists are encouraged to monitor official traffic updates before travelling through the area and to use caution if approaching the affected stretch of the M40. Emergency crews remain focused on assisting those involved, restoring normal traffic flow, and ensuring the motorway is safe for reopening.
Further updates are expected as authorities continue their investigation and recovery operations.