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Alstom completes its largest-ever UK re-signalling project
TechnologyGBJanuary 14, 2026

Alstom completes its largest-ever UK re-signalling project

Alstom has completed what it describes as its largest-ever single re-signalling project in the UK, delivering Stage 2 of the Cambridge Resignalling, Relock and Recontrol (C3R) programme for Network Rail. This project is part of a broader initiative aimed at enhancing the operational efficiency and safety of the railway network in the region.

The C3R programme is designed to modernize the signalling infrastructure in the Cambridge area, which is critical for managing increasing train traffic and ensuring reliable service. Stage 2 specifically involved the installation of new signalling technology and the upgrade of existing systems to improve overall performance.

Alstom’s work on this project included the deployment of advanced signalling solutions that are expected to facilitate smoother train operations and reduce delays. The company has emphasized the importance of this upgrade in supporting the future growth of rail services in the area.

With the completion of Stage 2, Alstom has further solidified its position as a key player in the UK rail sector, showcasing its capabilities in delivering large-scale infrastructure projects. The successful execution of this project reflects Alstom’s commitment to innovation and excellence in railway technology.

Network Rail has acknowledged the significance of the C3R programme in enhancing the safety and efficiency of the rail network. The collaboration between Alstom and Network Rail is expected to yield long-term benefits for both operators and passengers.

As the rail industry continues to evolve, projects like the Cambridge Resignalling programme will play a crucial role in meeting the demands of modern transportation. Alstom’s completion of this project marks a significant milestone in the ongoing efforts to upgrade and maintain the UK’s railway infrastructure.

source: railtech.com

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