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Buses replace trains between Bristol Parkway and Severn Tunnel Junction / Newport on Saturday 27 and Sunday 28 July 

See all service disruptions

Engineering work details

Starts 27 Jul 2024 to 28 Jul 2024

Train operators affected

Route(s) affected

Great Western Railway between London Paddington and Swansea / Carmarthen and

between Taunton / Portsmouth Harbour and Cardiff Central


Engineering work is taking place between Filton Abbey Wood / Bristol Parkway and Severn Tunnel Junction, closing all lines.

Buses will replace trains between:

  • Bristol Parkway and Severn Tunnel Junction.

  • Bristol Parkway and Newport.

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