Buses replace trains between Swansea and Carmarthen before 12:45 on Sunday 16 November
Engineering work details
Starts Sunday 16 November 2025 to Sunday 16 November 2025
Train operators affected
Route(s) affected
Great Western Railway between London Paddington and Carmarthen
Transport for Wales between Manchester Piccadilly / Swansea and Carmarthen, between Carmarthen and Pembroke Dock / Milford Haven, between Hereford / Swansea and Fishguard Harbour, and between Newport (South Wales) and Milford Haven
Description
Engineering work is taking place between Swansea and Carmarthen, closing all lines before 12:45 on Sunday.
Great Western Railway:
As a result:
The 10:27 Swansea to Carmarthen will not run and will be replaced by earlier road transport at 10:00 from Swansea to Llanelli, Pembrey & Burry Port and Carmarthen, arriving at 11:12
11:25 Carmarthen to London Paddington will start from Swansea. Road transport will run at 11:56 from Carmarthen, calling at Pembrey & Burry Port and Llanelli to Swansea, arriving at 13:13 and connecting with the 13:23 Swansea to London Paddington service
Transport for Wales:
Buses replace trains between Swansea and Carmarthen / Whitland / Pembroke Dock.
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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