Engineering work is taking place between Cosham / Bedhampton and Portsmouth Harbour, closing all lines. ​​​​​​​

Great Western Railway:

Trains between Cardiff Central and Portsmouth Harbour will terminate / start at Fareham.

Rail replacement buses will run between Fareham and Portsmouth Harbour, calling at Cosham (until 20:04), Fratton and Portsmouth and Southsea.

Additionally, the following amendments will apply:

• The 17:37 Worcester Foregate Street to Portsmouth Harbour service will terminate at Southampton Central. You should use alternative services to complete your journey.
• The 17:40 Cardiff Central to Portsmouth Harbour service will terminate at Westbury. You should use alternative services to complete your journey.

South Western Railway:

Buses will replace trains between:

• Havant and Portsmouth Harbour
• Fareham and Portsmouth Harbour

It is not yet known how Southern are affected.

Check before you travel: 

These changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel. 

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.