Overview

• High-speed train services between Asturias and Madrid are experiencing delays of up to 90 minutes due to an electrical fault in the signaling system at Madrid Chamartín station.
• Five affected trains, including AVE, AVLO, and Alvia services, have been delayed or halted, with some passengers stuck in Valladolid and others in tunnels along the Pajares mountain route.
• The AVE 4161 train was stranded for 90 minutes in a tunnel near Pajares without air conditioning or mobile coverage, compounding passenger discomfort.
• Adif, the state rail infrastructure manager, is working urgently to resolve the issue, while Renfe is updating passengers and managing disrupted services.
• This incident highlights the vulnerabilities of Spain's high-speed rail network, particularly its dependence on complex signaling and power systems.