Amended 07:55 Swansea to London Paddington service on Sunday 28 September
Engineering work details
Starts Sunday 28 September 2025 to Sunday 28 September 2025
Train operators affected
Route(s) affected
Great Western Railway between Swansea and London Paddington
Description
Engineering work is taking place between Swansea and Cardiff Central, closing some lines early on Sunday morning.
As a result, the 07:55 Swansea to London Paddington service will start from Cardiff Central at 09:00. An earlier replacement bus will run from Swansea to Cardiff Central (direct) to connect with the train. A second replacement bus will run from Swansea to Cardiff Central via Neath, Port Talbot Parkway and Bridgend, also connecting with the train.
If you are travelling from Swansea to Cardiff Central, you should use the direct bus.
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.
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