Future engineering work

PAGE LAST UPDATED: 21/02/2018 08:58. Update now

See details of routes affected by planned engineering works, including when they take effect, maps of the affected area, alternative timetables, advice for alternative travel and real-time updates.

Retimed 09:34 service from Carmarthen to Swansea on Sunday 26 November

Start date
26/11/2017  00:00
End date
Route affected
Download map of route afected

09:34 Carmarthen to Swansea

TOC(s) affected
Arriva Trains Wales

Engineering work is taking place between Carmarthen and Swansea, closing some lines until 10:30 on Sunday 26 November.

The 0934 Carmarthen to Swansea service is retimed to depart Carmarthen later at 10.13. An earlier, 0924 bus service will be in operation between Carmarthen and Swansea for passengers wishing to connect into the 10.44 Swansea to London Paddington train service.

Check before you travel:

You can plan your journey using the National Rail Enquiries Journey Planner


Non folding bicycles are not allowed on rail replacement bus services at any time. Folding bicycles are allowed if fully folded. For more information, please see here.

Project Information:

You can read more about engineering work and why it is necessary.