The work will affect trains on January 5 only.
South Western services will not be affected on January 4.
We have compiled all the details on these works so that you can plan your journey this weekend.
Leatherhead area:
London Waterloo to Dorking services will terminate at Leatherhead.
Replacement buses will run between Leatherhead and Dorking.
Woking area:
London Waterloo to Weymouth services will depart earlier from London Waterloo.
Services will be diverted between Clapham Junction and Southampton Central, and additional calls will be made at Guildford, Havant, and Fareham.
London Waterloo to Poole or Portsmouth via Eastleigh services will be revised and will start from Winchester.
These services will not be divided at Eastleigh.
A revised service will run between Eastleigh and Portsmouth Harbour.
Additional services will run between Winchester and Southampton Central.
Replacement buses will run between Woking, Guildford, Basingstoke, and Winchester.
Passengers from London Waterloo and Clapham Junction should travel on services to Guildford to connect with the bus service.
London Waterloo to Exeter St Davids services will start from Andover.
Reading to Salisbury services will not run.
Buses will run between Woking, Guildford, Basingstoke, and Andover.
Passengers from London Waterloo and Clapham Junction should travel on services to Guildford to connect with the bus service.
London Waterloo to Portsmouth via Guildford services will be revised.
These services will not call at Woking but will call additionally at Surbiton.
London Waterloo to Guildford via Woking stopping services will terminate at Weybridge.
London Waterloo to Basingstoke stopping services will not run.
London Waterloo to Woking via Staines services will be diverted after Addlestone and will terminate at Weybridge.
Buses will run between Weybridge and Guildford via Woking.
Buses will run between Weybridge and Basingstoke via Woking.
Buses will run between Weybridge and Aldershot via Woking.
London Waterloo to Alton services will start from Guildford and will call additionally at Wanborough and Ash.
These services will run hourly.
Ascot to Guildford via Aldershot services will terminate at Aldershot.
Passengers for Guildford should change at Aldershot and travel on the revised Alton to Guildford services.
