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South Wales Metro reaches new milestone with arrival of first new tram-train

24 Mar 2023 2 minute read
Transport for Wales’ new Class 398 tram train

The South Wales Metro project has reached another milestone with the arrival of the first brand new tram-train to Transport for Wales’ (TfW) new depot in Taff’s Well.

The Class 398 tram-train was delivered by road to the new Taff’s Well depot overnight on 21 March.

The tram-trains have been built by leading Swiss manufacturer Stadler at their factory in Valencia, and have been undergoing extensive testing for several months at Network Rail’s Rail Innovation and Development Centre in Leicestershire.

The 36 tram-trains will be a key part of the South Wales Metro, providing more capacity and more frequent services.

The tram-trains will enter service in 2024 on the Treherbert, Aberdare, Merthyr and City lines, after the completion of the Core Valley Lines transformation work, which includes the Treherbert Line transformation project announced earlier this week.

TfW is investing more than £800 million into brand new trains with train manufacturers Stadler and CAF, for the Wales and Borders network.

The first new trains began operating services on the network in late 2022.


Dan Tipper, Transport for Wales’ Chief Infrastructure Officer, said: “The delivery of the first tram-train to our new Taff’s Well depot is a major milestone in the development of the South Wales Metro and the culmination of a significant effort from TfW colleagues and our industry partners over the last few months.

“We’re on a transformational journey at TfW and these new trains are a key part of improving the customer experience, so that we can encourage more people to travel sustainably on public transport. These are modern trains, with high quality features that will offer our customers more accessible, reliable and greener transport.”

The transformation of the Core Valley Lines for the Metro has been part-funded by the European Regional Development Fund through Welsh Government, and will enable faster, more frequent services between Cardiff and the heads of the valleys.

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