Engineering work is taking place at various locations on the Great Western Railway network, closing some lines.
As a result, the following services will be amended:
Monday to Thursday:
The 20:15, 21:15 and 22:45 London Paddington to Swansea services will be diverted between Cardiff Central and Bridgend, and will call at stations beyond Bridgend a few minutes later than usual.
The 23:30 London Paddington to Cardiff Central will be diverted between Bristol Temple Meads and Patchway.
Monday to Wednesday:
23:27 Cardiff Central to Bristol Temple Meads service will depart Patchway and beyond 5 minutes later than normal.
Tuesday to Friday:
03:54 Swansea to London Paddington will be retimed between Swansea and Cardiff Central. Normal timings from Cardiff Central and beyond.
Check before you travel:
These changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.
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:
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.