Buses replace late night / early morning trains between Swansea and Llanelli / Carmarthen from Monday 29 January to Friday 2 February

Engineering work is taking place overnight between Swansea and Carmarthen, closing some lines.

Train services will run on a diversionary route with rail replacement buses in operation between:

• Swansea and Llanelli / Carmarthen

Some of these buses will extend to / from Port Talbot Parkway.

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.

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.