Below is a summary of the work planned for this weekend. Please check nearer the time for confirmation and more details.
The lines between Clapham Junction and Barnes will be closed all day Saturday and Sunday. Trains between London Waterloo and Reading, also London Waterloo and Windsor will be diverted via Wimbledon and Kingston with longer journey times. Other services to Kingston via Richmond and Weybridge via Staines will run to revised timetables. Replacement bus services will run between Clapham Junction and Barnes. Queenstown Road station will have no service and passengers should use other stations nearby.
The lines between Gillingham and Yeovil Junction will be closed all day Saturday and Sunday. Trains between London Waterloo and Exeter will be diverted between Salisbury and Yeovil Junction with longer journey times. Trains between London Waterloo and Yeovil Junction will be replaced by buses between Gillingham and Yeovil Junction. Extra local bus and train services will run for connections.
Most lines in the Guildford station area will be closed all day Sunday. A limited train service will be able to run to and from Guildford via Effingham Junction only. Replacement bus services will run between Guildford and Haslemere, Guildford and Woking, also between Guildford and Ascot.
The lines between Brockenhurst and Poole will be closed Sunday until mid-morning and replacement bus services will run.