Last updated:Today at 20:51
Train companies affected:Avanti West Coast, CrossCountry, London Northwestern Railway
Train operators affected
Great Western Railway between London Paddington and Swansea
Engineering work is taking place at various locations in South Wales, closing some lines overnight.
Monday to Wednesday:
The 21:48 London Paddington to Swansea will be diverted, calling at Port Talbot and beyond a few minutes later than usual.
Wednesday and Thursday:
The 22:49 London Paddington to Swansea service will incur a few minutes additional journey time between Bristol Parkway and Newport.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner
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