Engineering work is taking place between Havant and Cosham, closing all lines until 12:30.
Great Western Railway:
The 08:19 Romsey to Brighton service will be diverted to terminate at Portsmouth Harbour. The 11:10 Brighton to Cardiff Central (terminating at Newport) service will be diverted to start from Portsmouth Harbour.
Customers for these trains should use alternative services between Cosham / Portsmouth Harbour and Brighton.
South Western Railway:
Buses will replace trains between Petersfield and Portsmouth Harbour.
Southern:
It is not yet known how Southern will be affected by this engineering work.
Check before you travel:
If you are travelling with Great Western Railway or South Western Railway, please use the National Rail Enquiries Journey Planner
If you are travelling with Southern, these changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.
You can find the location of your bus replacement by checking station signs or by searching for your station on our station information pages
Replacement Bus Travel Advice:
Bicycles are not allowed on rail replacement bus services at any time, unless fully folded. More travel advice for your replacement bus journey is available by selecting the Train Operating Company you are travelling with here.