Future engineering work

PAGE LAST UPDATED: 21/08/2018 13:35. 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.

Amended 05:30 Carmarthen to Pembroke Dock service on Monday 15 October

Start date
15/10/2018  00:00
End date
Route affected

Arriva Trains Wales between Carmarthen and Pembroke Dock

TOC(s) affected
Arriva Trains Wales

Engineering work is taking place in the morning between Carmarthen and Pembroke Dock, closing the line.

On Monday morning, the 05:30 Carmarthen to Pembroke Dock service may be replaced by a bus. This will be confirmed as soon as more information is known.

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.

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


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.