Bedford: What We Know and What We Don’t

On 19 June 2026, two passenger trains collided near Elstow, south of Bedford. Driver Shaun Burton lost his life, and at least 160 people were injured.

RAIB has now published its interim report. In this Rail Safety Review, we examine the evidence released so far: an unexpected AWS warning at a green signal, a following train passing that same signal at red, and the collision and emergency response that followed.

We explain how AWS and TPWS work, the protection arrangements at signal WH154, and the difficulties staff faced when the collision left them unable to make railway emergency calls using GSM-R.

This is an ongoing investigation. The interim report provides a clearer account of what happened, but it does not establish the final explanation of why. Throughout the episode, we distinguish the recorded evidence from the questions RAIB is still investigating.

Official interim report:

https://assets.publishing.service.gov.uk/media/6abd271555bc01d752a7f17f/IR012026_261001_Elstow.pdf

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Signals to Danger is a UK railway history and safety podcast exploring rail accidents, incidents and the investigations that followed them. From historic railway disasters to modern rail safety and current events, each episode looks beyond what happened to understand why it happened, what was learned and how those lessons continue to shape the railway today.

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