I've just been looking for info on NRE and I came across the news that any train west from Brighton is replaced by a bus from Barnham westwards from the 2203 Portsmouth train onwards. Possibly something to think about if heading further west.
Amended Southern services from Monday 3 to Friday 7 November 2014
More information on Amended Southern services from Monday 3 to Friday 7 November 2014
Start date
03/11/2014
End date
07/11/2014
Route affected
Some Southern routes.
Train operator affected
Southern;
Description
Overnight engineering work is taking place across some parts of the Southern network with the following trains being amended.
Monday to Thursday
22:03 Brighton to Portsmouth Harbour will be replaced by a bus between Barnham and Portsmouth Harbour.
22:33 Brighton to Chichester will be replaced by a bus between Barnham and Chichester.
22:32 London Victoria to Chichester will be replaced by a bus between Barnham and Chichester.
23:12 Southampton Central to Barnham will be replaced by a bus between Havant and Barnham.
23:52 Chichester to Littlehampton is cancelled and replaced by a bus throughout.
Tuesday to Friday
01:05 Haywards Heath to Eastbourne will be replaced by a bus between Lewes and Eastbourne.
Planning your Journey
These changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.