Rail Disruption Great Western Railway Status | Track and structural renewals work: buses replace trains to / from Portsmouth Harbour from Saturday 28 March to Thursday 2 April

Updated at: 09-Jan-2026 14:26:46: PM

Operator:  Great Western Railway

National Rail Live Status Updates Routes affected:

Great Western Railway between Cardiff Central / Bristol Temple Meads and Portsmouth Harbour, and between Cardiff Central / Bristol Parkway / Bristol Temple Meads and Portsmouth & Southsea

South Western Railway between London Waterloo / Eastleigh / Woking / Guildford / Fareham and Portsmouth Harbour, and between Southampton Central and Portsmouth & Southsea

Southern between London Victoria and Portsmouth & Southsea / Portsmouth Harbour, between Gatwick Airport and Portsmouth & Southsea / Portsmouth Harbour, between Brighton and Portsmouth & Southsea / Portsmouth Harbour and between Littlehampton and Portsmouth & Southsea / Portsmouth Harbour

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Description of Incident

Engineering work is taking place between Fareham and Portsmouth Harbour, closing all lines.

Great Western Railway:

Buses will replace trains between Fareham and Portsmouth Harbour

South Western Railway:

Buses will replace trains between:

  • Fareham and Portsmouth Harbour
  • Havant and Portsmouth Harbour

Southern:

Buses will replace trains between:

  • Fareham and Portsmouth Harbour
  • Havant and Portsmouth Harbour

These buses will be operated by South Western Railway, however Southern tickets will be accepted at no extra cost.

Trains will run between Brighton and Southampton Central, and between London Victoria and Havant.

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.

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: 06-Jan-2026 11:32:53: AM
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