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ProRail the Dutch rail infrastructure manager reported on September 15 that materials deliberately placed on tracks had caused signaling section failures at multiple sites leading to major service cancellations and delays during the morning rush hour. The operator stated in an announcement that pipes roughly 1.5 metres long were found fastened to the rails in at least two dozen locations triggering the security system to register the tracks as occupied. According to ProRail this intentional human action amounted to suspected sabotage though no motive has been established and the national police have taken over the investigation.
Routes between Amsterdam and Utrecht Utrecht and Arnhem Amersfoort and Deventer as well as connections to Zwolle Leeuwarden and Zutphen saw complete halts or significant delays Reuters reported from Amsterdam. The disruptions also extended to level crossings where barriers failed to operate properly affecting road traffic in several provinces. NS the national train operator advised passengers to check updated schedules as no replacement bus services were immediately available at affected stations.
Footage broadcast by public broadcaster NOS showed police officers removing the metal objects from tracks near Veenendaal in the central region while a separate incident saw a passenger train strike one of the pipes near Steenwijk in Overijssel. ProRail confirmed the collision caused no injuries or derailment though technicians are assessing potential damage to the train. The operator added that crews worked rapidly to clear the sites and restore safe operations where possible.
A ProRail spokesperson told NOS the discovery of fastened pipes at dispersed locations left little doubt of coordinated action but declined to specify the exact material composition pending further analysis. Police have not ruled out any connection to Prinsjesdag the annual parliamentary opening held in The Hague on the same day yet officials stressed that no evidence supports such a link at this stage. Bloomberg noted that the government agency described the events as appearing to involve deliberate placement of objects on the infrastructure.
The incident echoes a previous suspected sabotage during the NATO summit in June 2025 when arson targeted tracks near Schiphol airport disrupting services for much of the day DutchNews.nl reported at the time. In that case authorities excluded foreign involvement after investigation and treated it as a criminal act with no claims of responsibility. Rail experts have highlighted the vulnerability of the densely networked Dutch system.
Central Bureau of Statistics figures placed total rail journeys at 389 million in 2025 across a network that ProRail said spans nearly 7,000 kilometres with 398 stations. Commuters at major hubs including Utrecht Central and Amersfoort encountered crowded platforms with limited information on resumption times. The combined effect on both rail and adjacent road networks underscored the potential reach of such targeted infrastructure interference.
