AI-generated fake bridge collapse image halts UK rail services
An AI-generated fake image of a collapsed bridge was shared on social media following an earthquake in northwest England, prompting the UK railway operator Network Rail to suspend train services as a precautionary measure. The bridge was subsequently confirmed to be intact, but the false alarm caused 32 trains to be delayed and tied up technical staff during the night.
What happened
A photograph of the Carlisle bridge in Lancaster, appearing to show severe damage with broken railings, debris and a crater in asphalt, was shared on social media on Wednesday evening following a minor earthquake in Lancashire and the Lake District.
Network Rail suspended rail traffic on the bridge as a precautionary measure after the image was distributed, believing it depicted damage from the earthquake. Technical teams were dispatched during the night to inspect the structure's stability.
Reported impact
Thirty-two train services, including passenger and freight trains, were delayed or stopped while the line was inspected. Some trains were halted or slowed directly during verification, while others were delayed because earlier trains remained on their route.
The false alarm kept technical teams occupied during the night, causing operational disruptions affecting the entire main line on the west coast into Scotland. Network Rail stated that unnecessary verification minutes cost time, resources and money and prevent staff from focusing on genuine emergencies.
Index analysis
A BBC journalist analysed the image using an AI chatbot, which identified several suspicious elements. The actual inspection confirmed the bridge was completely intact, and rail traffic was restored around 2 am.
Governance controls
Network Rail urged the public to consider the serious impact of creating or distributing false images and videos. Transport Police stated they were informed about the situation, though no formal investigation was opened into the incident.
Classification
Sources and evidence
This record was researched and written by the Index, based on the following original reporting.