Last updated:Today at 19:05
Train companies affected:Avanti West Coast, CrossCountry, London Northwestern Railway, Transport for Wales, West Midlands Railway
Last updated:Today at 16:57
Train companies affected:National Rail
Starts Monday 18 August 2025 to Thursday 21 August 2025
Train operators affected
Great Western Railway between London Paddington and Swansea, and between Swindon and Cheltenham Spa
Engineering work is taking place between Swindon and Bristol Parkway / Cheltenham Spa, closing various lines.
As a result:
The 22:46 London Paddington to Swansea service will be diverted after Swindon (via Bath Spa, not calling), and will call at Bristol Parkway, then continue to run beyond later than normal
The 23:42 Swindon to Cheltenham Spa service will depart earlier than usual, at 23:17. This train will not call at Kemble, Stroud, and Stonehouse as it's diverting via Bath Spa and Severn Tunnel Junction, not calling at either station, and terminating at Gloucester. At 23:45, a replacement bus will run between Swindon and Cheltenham Spa via Kemble, Stroud and Stonehouse. If you are travelling to Gloucester, you should use the train service where possible
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 our Rail Replacement Services page.
You can find the pick-up and set-down location of rail replacement services by checking station signage or by searching for your station on our Find a Station page.
Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.
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