Engineering work is taking place at Cardiff Central and Cardiff Queen Street, closing some lines overnight.
From 23:45 Monday to Thursday evenings until 05:10 Tuesday to Friday mornings, the following services will be affected:
Monday to Thursday
- The 22:37 Merthyr Tydfil to Cardiff Central service will terminate at Radyr
- The 22:42 Coryton to Penarth service will terminate at Cardiff Central
- The 22:49 Barry Island to Caerphilly service will terminate at Cardiff Central
- The 22:52 Aberdare to Cardiff Central service will terminate at Radyr
- The 23:12 Pontypridd to Cardiff Central service will terminate at Radyr
- The 23:30 Cardiff Central to Barry Island will be replaced by a bus throughout
- The 23:36 Penarth to Cardiff Central service will be replaced by a bus throughout
- The 23:46 Cardiff Central to Pontypridd service will depart earlier at 23:42 before running at its usual times from Cardiff Queen Street onwards
- The 23:54 Cardiff Bay to Cardiff Central service will terminate at Cardiff Queen Street
Replacement bus services will run between:
- Radyr and Cardiff Central, calling at Llandaf, Cathays and Cardiff Queen Street
- Radyr and Cardiff Central, calling at Danescourt, Fairwater, Waun-Gron Park and Ninian Park
- Cardiff Central and Penarth
- Ystrad Mynach and Cardiff Central
Tuesday to Friday
- The 05:15 Cardiff Central to Barry Island service will depart 4 minutes later at 05:21
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 our Rail Replacement Services page.
You can find the pick-up and set-down location of rail replacement services by checking station signage or by searching for your station on our Find a Station page.
Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.