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No service to / from Cardiff Queen Street on Sunday 7 April 

See all service disruptions

Engineering work details

Starts 07 Apr 2024 to 07 Apr 2024

Train operators affected

Route(s) affected

Transport for Wales between


Engineering work is taking place between Heath / Radyr and Cardiff Queen Street, closing all lines.

Trains to / from Rhymney will start / terminate at Caerphilly.

Trains to / from Merthyr / Aberdare / Treherbert will run as normal to Radyr and then divert non-stop via Fairwater to Cardiff Central.

Rail replacement buses will run between:

  • Caerphilly and Cardiff Central

  • Radyr and Cardiff Central via Cardiff Queen Street

Cardiff Bay services will not run. You should use local bus services to complete your journey at no extra cost.

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.