Fire near M25 prompts closure in Hertfordshire
Both directions closed due to risk of secondary explosions
The M25 has been closed in both directions in Hertfordshire due to a significant fire at a nearby commercial premises.
The motorway is shut between Junction 22 (St Albans) and 21A.
Hertfordshire Fire and Rescue Service is addressing the blaze, which poses a risk of secondary explosions, smoke, and debris affecting the carriageway.
As a precaution, the motorway has been shut down to ensure safety.
Motorists are advised to allocate extra time for their journeys and consider alternative routes.