Buses replace trains between Newport and Bristol Parkway before 14:25 on Sunday 28 January
Great Western Railway between London Paddington / Penzance / Plymouth / Exeter St Davids / Portsmouth Harbour / Westbury / Taunton / Bristol Temple Meads and Cardiff Central / Carmarthen
Engineering work is taking place between Severn Tunnel Junction and Pilning, closing all lines before 14:25.
Buses will replace trains between Newport and Bristol Parkway.
Trains between London Paddington and Cardiff Central / Carmarthen will be retimed to start earlier or later than usual, and will be diverted to run via Gloucester (not calling. These trains will not call at Bristol Parkway.
Trains that run between Cardiff Central and Bristol Temple Meads / Exeter St Davids / Westbury and beyond will be amended to start from Bristol Parkway.
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.