This page details engineering works within the next few months affecting the South Western Mainline, other South West Trains area engineering works are available by going to their Engineering Works page. Please note details are subject to modification closer to the date of works, the latest information is normally available on the South West Trains website.

Sunday 6th January 2008

• Wimbledon area (further details)
  Services between London and Poole, including Weymouth trains, will be diverted via Staines with no additional stops. Journey times will be extended by up to 1 hour.
  No444 advise taking the CrossCountry service to Reading, and changing for a service to Paddington

Saturday 12th January & Sunday 13th January 2008

• St Denys area (further details)
  Services between London and Southampton, Bournemouth, Poole and Weymouth will be operated by buses between Southampton Airport Parkway and Southampton Central on Saturday, between Eastleigh and Southampton Central on Sunday.
  Services between the north and Bournemouth are TBC, but will likely terminate at Reading.
  

Saturday 19th January 2008

• Basingstoke area (further details)
  No service between Basingstoke and Woking
  Services between London and Weymouth will run via Havant
  Services between the north and Bournemouth are unaffected.

Sunday 20th January 2008

• Basingstoke area (further details)
  Services between London and Weymouth will run via Havant
  Services between the north and Bournemouth will run alternately via Havant or terminate at Reading
  All other services will have a rail replacement bus service for some point of the journey

Saturday 26th January 2008

• Woking area (further details)
  Services between London and Weymouth are to be confirmed. Trains will likely divert via Havant and call at Surbiton in replacement of Woking.
  

Sunday 27th January 2008

• Woking area (further details)
  Services between London and Weymouth will run via Havant and will call at Surbiton instead of Woking