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Last updated:Today at 07:22
Train companies affected:Elizabeth line, Great Western Railway

Buses replace trains between Radyr and Cardiff Central on Sunday 17 March 

Train operators affected

Route(s) affected

Transport for Wales between Treherbert / Aberdare / Merthyr Tydfil and Cardiff Central


Engineering work is taking place between Radyr and Cardiff Central via Llandaf, closing all lines.

Trains that usually run via Llandaf will be diverted to run via Fairwater (not calling). Replacement buses will run between Radyr and Cardiff Central via Llandaf / Cardiff Queen Street.

Trains will run normally between Cardiff Queen Street and Cardiff Bay.

Check before you travel:

You can plan your journey using the National Rail Enquiries Journey Planner

Replacement Bus Travel Advice:

For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use this page

You can find the location of your bus replacement by checking station signs or by searching for your station on our station information pages

Please be advised that, on occasion, replacement vehicles may be busier than usual, and you should allow extra time for your journey.