Future engineering work

PAGE LAST UPDATED: 02/04/2020 16:30. Update now

See details of routes affected by planned engineering works, including when they take effect, maps of the affected area, alternative timetables, advice for alternative travel and real-time updates.

Amended evening services in the Cardiff area from Monday 30 March to Thursday 3 April

Start date
30/03/2020  00:00
End date
Route affected

Transport for Wales between Cardiff Queen Street and Cardiff Bay and between Barry Island / Cardiff Central and Radyr / Pontypridd / Merthyr Tydfil

TOC(s) affected
Transport for Wales

Engineering work is taking place between Radyr and Cardiff Bay, closing lines overnight from Monday evening until Friday morning.

Cardiff Bay:

After 23:15, no trains will run to / from Cardiff Bay. Cardiff Bay is within walking distance of Cardiff Central station.


After 23:15, trains that usually run via Llandaf / Cathays will be diverted to run on alternative route.

Replacement buses will run between Cardiff Central and Radyr.

Check before you travel:

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

Replacement Bus Travel Advice:

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

Bicycles are not allowed on rail replacement bus services at any time, unless fully folded. More travel advice for your replacement bus journey is available by selecting the Train Operating Company you are travelling with here.