Authorisations: infrastructure and rolling stock projects

Interoperability authorisations

20 December 2024
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Details of all the new, major, upgraded or renewed infrastructure or rolling stock projects we have authorised into service since 2019.

ORR signs off upgrades at Aberdare Station

9 September 2024
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The Office of Rail and Road (ORR) has authorised a significant expansion of Aberdare Station in South Wales as part of work to upgrade the Core Valley Lines.