Future engineering work

PAGE LAST UPDATED: 22/01/2019 23:15. 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 22:50 Penarth to Ystrad Mynach service from Monday 28 to Thursday 31 May

Start date
28/05/2018  00:00
End date
Route affected

Penarth to Ystrad Mynach

TOC(s) affected
Transport for Wales

Engineering work is taking place between Cardiff Central and Ystrad Mynach, closing all lines each night.

The 22:50 Penarth to Ystrad Mynach service is replaced by a bus between Cardiff Central and Ystrad Mynach.

Check before you travel:

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

You can find the location of your bus replacement by typing in your station here.


Non folding bicycles are not allowed on rail replacement bus services at any time. Folding bicycles are allowed if fully folded. For more information, please see here.

Project Information:

You can read more about engineering work and why it is necessary.