A failure in three computers left 69 km of track without the LZB system before the Madrid-Seville line accident

TechnologyInternationalEl ConfidencialOct 28, 2026, 11:00 PM35 s readAI summary

At around 8:30 a.m., a failure in the communication systems of three computers at the Urda station (Toledo) knocked out the LZB system across a 69-kilometre stretch of the Madrid-Seville line. LZB monitors train speed and position and can brake trains automatically. Six trains were halted. Transport Minister Óscar Puente pointed to an "inexplicable" decision by an Atocha Control Centre operator in authorising the AVE to resume its journey.

In 35 seconds

A failure in three computers at the Urda station left 69 km of track without LZB from 8:30 a.m.
LZB monitors train speed and position and can brake automatically; with the outage, six trains were halted.
Minister Óscar Puente called "inexplicable" an Atocha operator's decision to authorise the AVE to resume its journey.

Read the full story at El Confidencial

IASummary generated by artificial intelligence from a story by El Confidencial. It may contain errors: the original source prevails.

ferrocarril
LZB
seguridad
España
infraestructura

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A failure in three computers left 69 km of track without the LZB system before the Madrid-Seville line accident

In 35 seconds

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