Last updated:Today at 19:44
Train companies affected:Transport for Wales
Train operators affected
Between London Paddington and Heathrow Airport
Engineering work is taking place between London Paddington and Slough, closing some lines.
The following trains will not run:
23:10 London Paddington to Heathrow Terminal 5.
23:42 Heathrow Terminal 5 to London Paddington.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner
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