Waterloo International Terminal Conversion
London, UK · 2017–2018 (conversion for domestic services) · £165m (Skanska contract for conversion)
The judgement call
Account-gated at launchSuccessful adaptive reuse of a significant architectural landmark to address capacity demands for domestic rail services. - The project demonstrated effective collaboration within the Wessex Alliance to deliver a complex upgrade. - Lessons learned in integrating new signalling and operational systems with existing infrastructure to maximize efficiency.
Key engineering challenges
Converting a highly specialized international terminal, originally designed by Grimshaw, for high-frequency commuter services. - Adapting the unique architectural structure and existing infrastructure for new operational requirements and increased passenger flow. - Implementing a revised track layout and platform modifications within a constrained urban site, adjacent to a busy operational station. - Maintaining operations at the main Waterloo station throughout the complex conversion process.
Project facts
- Client / owner
- Network Rail
- Lead contractor
- Skanska (part of Wessex Alliance)
- Lead designers
- AECOM, Atkins
- Project type
- conversion, upgrade
- Scale
- Conversion of 5 former international platforms for domestic use; platform extensions; revised track layout.
- Disciplines
- civil; structural; mechanical; electrical; systems; architectural; project management
- Standards & frameworks
- Network Rail standards
Sources: Grimshaw (undated, https://grimshaw.global/projects/rail-and-mass-transit/international-terminal-waterloo/); ResearchGate (Sep 2017, https://www.researchgate.net/publication/317003178_Transforming_the_former_Waterloo_International_Terminal_for_commuter_services); Skanska (undated, https://group.skanska.com/projects/207612/Waterloo-and-South-West-Upgrade); Railway Pro (Nov 2016, https://www.railwaypro.com/wp/waterloo-international-terminal-contract-awarded/)