Overview
- An AVE rear‑ended an Iryo near Urda after a 63‑kilometre collapse of the LZB signalling system on Wednesday, October 28, leaving 69 people dead and dozens injured.
- Judicial teams and the independent accident authority have sealed the Urda LZB installation and will analyse the three central computers and control‑room logs to assess whether Adif applied the wrong protocol when authorising the AVE to resume at normal speed.
- Officials say the LZB system has shown about 170 outages in 2026, and investigators are examining ageing equipment, maintenance shortfalls, Hitachi Rail’s role in upkeep, and possible electrical‑grid instability as triggers for the collapse.
- Renfe is drafting non‑binding instructions that would require drivers to resume only at 'marcha a la vista' (no more than 40 km/h) and to confirm their cantón is empty after partial LZB failures, though formal circulation rules remain under Adif’s authority.
- The crash has prompted ongoing victim identification and consular support for foreign nationals, including 12 Mexicans with one person still unlocated, and it has accelerated scrutiny of signalling renewal with radio‑based ERTMS set to begin on the corridor in 2027.