Buses replace trains between Carmarthen and Swansea before 09:55 on Sunday 7 September
Engineering work details
Starts Sunday 07 September 2025 to Sunday 07 September 2025
Train operators affected
Route(s) affected
Transport for Wales between Carmarthen and Swansea / Milford Haven / Pembroke Dock / Manchester Piccadilly
Description
Engineering work is taking place between Swansea and Carmarthen / Whitland, closing all lines.
Before 09:55, buses will replace trains between Carmarthen and Swansea.
Additionally:
The 00:12 Swansea to Carmarthen service will be replaced by a bus
The 07:48 Carmarthen to Pembroke Dock service will start from Whitland at 08:04. For travel between Carmarthen and Whitland, you should use the 07:10 Carmarthen to Haverfordwest replacement bus
The 07:55 Carmarthen to Milford Haven service will start from Haverfordwest at 08:35. A replacement bus will run from Carmarthen to Haverfordwest
The 09:55 Carmarthen to Milford Haven service will be retimed to start at 10:00
The 10:03 Carmarthen to Pembroke Dock service will be retimed to start at 10:15
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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