Emergency services have responded to a major fire incident near Exeter, Devon, after a large blaze led to significant disruption on key transport routes, including closures affecting sections of the M5 motorway and A38. Motorists have been urged to avoid the area as firefighters continue to tackle the incident and police manage traffic diversions.
According to early reports from traffic monitoring updates and local emergency notifications, the fire involved a large vehicle fire on or near the motorway network close to Exeter, prompting rapid intervention from fire crews, police, and National Highways teams. Thick smoke was reportedly visible from surrounding areas, causing concern among drivers and residents.
The incident has had a serious impact on travel in and around Exeter, with authorities confirming that parts of the M5 near Junction 30 (Exeter / Sandygate Interchange area) were closed while emergency services worked at the scene. The A38, a major route connecting Exeter to surrounding towns and Cornwall-bound traffic, also experienced disruption due to congestion and diversion traffic.
Traffic authorities warned of heavy delays as vehicles were diverted off the motorway network and onto local roads. Drivers reported long queues forming on alternative routes as congestion built quickly during peak travel times.
Devon and Somerset Fire and Rescue Service crews were deployed to contain the blaze, while Devon and Cornwall Police assisted with road closures and traffic control. National Highways traffic officers were also present to help manage diversions and ensure the safety of motorists passing near the incident.
Firefighters worked to bring the fire under control and prevent any further spread, while recovery teams were later expected to assist in clearing debris and reopening affected lanes. Officials have not yet confirmed the cause of the fire, and investigations are expected to follow standard procedures once the scene is secured.
Authorities issued repeated warnings for drivers to avoid the M5 and surrounding junctions near Exeter while emergency operations were underway. Commuters were advised to delay travel where possible or seek alternative routes due to severe congestion across both motorway and local road networks.
Some drivers reported being stuck in stationary traffic for extended periods as closures remained in place during peak disruption. At the time of reporting, recovery and clean-up operations were expected to continue for several hours, depending on the extent of damage and safety assessments. Officials have not confirmed when full access to the affected sections of the M5 and A38 will be restored.
Motorists are being advised to check live traffic updates before travelling, as delays and diversions may continue even after lanes reopen.