Future engineering work

PAGE LAST UPDATED: 23/08/2019 05:53. Update now

See details of routes affected by planned engineering works, including when they take effect, maps of the affected area, alternative timetables, advice for alternative travel and real-time updates.

Buses replace trains between Petersfield and Portsmouth Harbour until approximately 12:45 on Sunday 16 June

Start date
16/06/2019  00:00
End date
Route affected
Download map of route afected

Great Western Railway between Brighton and Romsey / Cardiff Central

South Western Railway between London Waterloo and Portsmouth Harbour

Southern between London Victoria and Portsmouth Harbour, between Brighton /  Littlehampton and Southampton Central / Portsmouth Harbour, and also between Barnham and Havant / Portsmouth Harbour

TOC(s) affected
Great Western RailwaySouth Western RailwaySouthern

Engineering work is taking place between Havant and Cosham, closing all lines until approximately 12:45.

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:

Until 12:30, buses will replace trains between Petersfield and Portsmouth Harbour.


Until 12:45, buses will replace trains between Chichester and Portsmouth Harbour.

Southern customers may use South Western Railway services between Portsmouth Harbour and Southampton Central.

Check before you travel:

You can plan your journey using the National Rail Enquiries Journey Planner

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.