South Wales Metro: Siemens ETCS Upgrade Boosts Rail Capacity

Introduction

In October 2024, Siemens Mobility and Network Rail announced the successful completion of the digital signalling upgrade on the 8.5 km stretch of railway between Cardiff Central and Bridgend. This project is part of the wider South Wales Metro program, which aims to modernize the region’s rail network.

Project Completion and Scope

The digital signalling upgrade, which has been completed, covers the railway section between Cardiff Central and Bridgend. This 8.5 km stretch of track is now equipped with the latest signalling technology. The project is a component of the larger South Wales Metro initiative.

Technology Deployment and Benefits

The project involved the installation of Siemens Mobility’s Trainguard ETCS (European Train Control System) and Westcad control system. The ETCS Level 2 technology enables continuous speed supervision and allows for increased capacity on the line. The implementation of this technology will improve the reliability and efficiency of train services in the area.

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Operational Improvements

The upgraded signalling system, which includes ERTMS technology, is expected to enhance operational performance. These improvements are designed to support the introduction of new rolling stock and increase the frequency of services. The project’s successful completion marks a significant step towards achieving the objectives of the South Wales Metro program.

Future Developments

The digital signalling upgrade on the 8.5 km section of railway between Cardiff Central and Bridgend has been completed as part of the wider South Wales Metro. The implementation of the ETCS Level 2 system will bring capacity and reliability improvements. This project represents a significant advancement in modernizing the region’s rail infrastructure.

Conclusion

The digital signalling upgrade between Cardiff Central and Bridgend, incorporating Siemens Mobility’s technology, has been successfully completed as part of the South Wales Metro project, which is set to modernize the South Wales rail network. The project deployed Trainguard ETCS, Westcad control system, and ERTMS.

Company Summary

Siemens Mobility: Siemens Mobility is a provider of transport solutions.

Network Rail: Network Rail is the owner and infrastructure manager of most of the railway network in Great Britain.

Technology

ETCS: The European Train Control System (ETCS) is a railway signaling and control system.