Future engineering work

PAGE LAST UPDATED: 23/02/2019 17:10. 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 03:52 Swansea to London Paddington service from Tuesday 17 until Friday 20 April

Start date
17/04/2018  00:00
End date
Route affected

Swansea to London Paddington

TOC(s) affected
Great Western Railway

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

The 03:52 Swansea to London Paddington service will start at Neath. Road transport will run from Swansea to Neath to connect with the service.

Check before you travel:

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

You can find the location of your bus replacement by typing in your station here.


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.