Thameslink 2000, was a £6 billion project in south-east England to upgrade and expand the Thameslink rail network to provide new and longer trains between a wider range of stations to the north and to the south of London. The development facilitated new cross-London journeys, so that passengers would no longer have to change trains in London. Work included platform lengthening, station remodelling, new railway infrastructure, and new rolling stock. The project was originally proposed in 1991 following the successful introduction of the initial Thameslink service in 1988.

In addition to the Thameslink 2000 Masterplan project (see TF.2.2.1.TLLB), Terry Farrell & Partners also redesigned London Bridge Station. These files relate to this separate London Bridge Station project.