A30 Shut and Homes Evacuated in Launceston Gas Leak Emergency
Launceston gas leak forces A30 closure and evacuation

Major Gas Leak Sparks Emergency Response in Cornwall

A significant gas leak in Launceston, Cornwall, has triggered a major emergency response, forcing the closure of a key trunk road and the evacuation of nearby homes. The incident, which unfolded on Thursday, 19th December 2025, has caused severe disruption.

Road Closure and Safety Orders

The A30 has been closed in both directions between Kennards House and the Pennygillam Roundabout, leading to long tailbacks and significant traffic delays. Emergency services, including gas engineers and police, are on the scene dealing with the leak.

Authorities have issued a stark warning to residents in the immediate vicinity. Anyone within 500 metres of the incident has been instructed to "stay inside and keep doors and windows shut" as a precautionary measure to ensure their safety.

Evacuation and Ongoing Situation

In addition to the shelter-in-place order, a number of properties closer to the source of the leak have been evacuated as a direct safety measure. The exact number of affected homes has not been confirmed, but the evacuation zone is understood to be centred around the area of the leak on the A30.

The cause of the gas leak is currently under investigation. Motorists are being urged to avoid the area entirely and seek alternative routes while emergency crews work to make the scene safe. There is no estimated time for the reopening of the road at this stage.

This developing situation highlights the swift action taken by emergency services in Cornwall to protect public safety during a hazardous incident. Further updates are expected as the operation continues.