Future engineering work

PAGE LAST UPDATED: 18/10/2018 21:26. 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 late night midweek service between Cardiff Central and Rhymney from Monday 20 until Friday 24 August

Start date
20/08/2018  00:00
End date
Route affected

Trains between Cardiff Central and Rhymney and also between Penarth and Ystrad Mynach

TOC(s) affected
Transport for Wales

Engineering work is taking place between Cardiff Central and Rhymney each night from 23:05, closing some lines.

The following late night trains will be replaced by a bus from Cardiff Central:

  • 22:35 Cardiff Central to Rhymney
  • 22:50 Penarth to 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 checking station signs or by searching for your station on our station information pages


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.