Skip to main content


Buses replace late night / early morning trains between Neath and Swansea from Monday 30 September to Friday 4 October 

See all service disruptions

Engineering work details

Starts 30 Sep 2024 to 04 Oct 2024

Train operators affected

Route(s) affected

Great Western Railway between London Paddington and Swansea


Engineering work is taking place between Neath and Swansea, closing all lines overnight from Monday evening until Friday morning.

Monday to Thursday:

The 21:48 and 22:49 London Paddington to Swansea services will terminate at Neath. Replacement buses will run between Neath and Swansea.

On Wednesday and Thursday only, the 22:49 London Paddington to Swansea (terminating at Neath) service will run 10 minutes later than usual from Bristol Parkway onwards.

Tuesday to Friday:

The 03:46 Swansea to London Paddington service will start from Neath at 04:19. A replacement bus will run from Swansea to Neath, connecting with the train.

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 replacement vehicles may be busier than usual, and you should allow extra time for your journey.