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Last updated:Today at 01:57
Train companies affected:South Western Railway
Last updated:Yesterday at 02:21
Train companies affected:National Rail

Buses replace late night / early morning trains to / from Carmarthen from Monday 5 to Friday 9 February 

See all service disruptions

Engineering work details

Starts 05 Feb 2024 to 09 Feb 2024

Train operators affected

Route(s) affected

23:15 Cardiff Central to Carmarthen

04:38 Carmarthen to Swansea

04:47 Carmarthen to Llandovery


Engineering work is taking place overnight between Pembrey and Burry Port and Carmarthen , closing some lines. ​​​​​​​

Monday to Thursday

The 23:15 Cardiff Central to Carmarthen terminates at Swansea with onward rail replacement road transport.

Tuesday to Friday

The 04:38 Carmarthen to Swansea replaced with rail replacement road transport.

The 04:47 Carmarthen to Llandovery diverted to start at Swansea at 04:53 with connecting inward road transport from Carmarthen to Llanelli.

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 this page

You can find the location of your bus replacement by checking station signs or by searching for your station on our station information pages

Please be advised that, on occasion, replacement vehicles may be busier than usual, and you should allow extra time for your journey.