Engineering work is taking place between Gloucester and Stroud, closing all lines early on Tuesday morning.
As a result, the 05:11 Gloucester to Southampton Central will start from Swindon at 06:02. If you are travelling from Gloucester, Stonehouse, Stroud or Kemble, you should travel by later services.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner