Operator: Great Western Railway
Routes affected:Great Western Railway between Cardiff Central and Portsmouth Harbour, and between Bristol Parkway and Portsmouth & Southsea
Twitter Hashtag:Description of Incident
Engineering work is taking place between Cosham and Portsmouth Harbour, closing various lines.
As a result:
- The 19:28 Cardiff Central to Portsmouth Harbour service will terminate at Fareham. You can use alternative rail connections from Fareham towards Portsmouth Harbour at no extra cost
- The 20:30 Cardiff Central to Portsmouth Harbour service will terminate at Westbury. For travel beyond Westbury, you should instead use earlier train services
- The 21:21 Bristol Parkway to Portsmouth & Southsea service will call additionally on request at Dilton Marsh
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner
For the very latest National Rail information click here. Stay informed with our real-time National Rail incidents feed, providing you with up-to-the-minute updates on disruptions and incidents affecting the UK’s railway network. This page is dedicated to delivering accurate and timely information to the public, helping you plan your journeys better and stay ahead of any potential delays. Trust us for all your National Rail incident updates, because we understand that knowledge is the key to a smoother and more convenient travel experience. Please check back for the latest Great Western Railway status updates and disruption travel news. This page created on: 29-Dec-2025 14:00:05: PM