Warehouse Blaze Sparks M25 Closure Amid Explosion Fears

A major fire at an industrial storage facility

A major fire at an industrial storage facility has forced the temporary shutdown of a key stretch of the M25 motorway, with officials citing both thick smoke and the threat of a further blast as the primary reasons for the disruption.

The closure is in effect between junction 22 and junction 21A, a busy section that normally carries heavy commuter and freight traffic. Emergency services have established a wide exclusion zone around the scene, and drivers are being advised to avoid the area entirely until further notice.

Fire crews were called to the site in the early hours and have been battling the blaze for several hours. A spokesperson for the fire service confirmed that the structure is heavily involved and that a “secondary explosion” remains a real possibility, which has prompted the precautionary road closure.

Local authorities have set up diversion routes, but

Local authorities have set up diversion routes, but they warn of significant delays across surrounding roads. Motorists are urged to check live traffic updates before setting out, as the situation continues to evolve and the closure may be extended.

Several nearby businesses and residential properties have been evacuated as a safety measure, and air quality monitoring is underway. No injuries have been reported so far, but the full extent of the damage is not yet known, and a full investigation will begin once the fire is under control.