London Bridge Station rebuild (Thameslink)
London Bridge, London, UK · 2009-2018 (construction began 2012, completed 2018) · £1 billion
The judgement call
Account-gated at launchSuccessfully transformed the station while keeping it operational throughout the construction period. - Considered a significant achievement in complex railway infrastructure delivery. - Improved connectivity and increased passenger capacity for the Thameslink programme. - Integration of sensing technologies for monitoring construction challenges.
Key engineering challenges
Rebuilding a major operational railway station without disruption to services. - Constructing new platforms and increasing concourse area within a constrained urban site. - Reconfiguring complex track layouts and implementing a new signalling system. - Maintaining the integrity of existing Victorian structures while undertaking extensive redevelopment.
Project facts
- Client / owner
- Network Rail
- Lead contractor
- Costain
- Lead designers
- Grimshaw (architects); WSP (engineering, environmental impact assessment); Arcadis (engineering)
- Project type
- rebuild; upgrade
- Scale
- Increased daily passenger capacity; new concourse area; re-configured track layouts; new signalling system; 15 platforms; 200m long platforms; 52 million passengers annually.
- Disciplines
- Civil engineering; railway engineering; structural engineering; architecture; environmental engineering; project management
- Standards & frameworks
- Network Rail standards; UK railway standards.
Sources: https://networkrailconsulting.com/portfolio/london-bridge-station-redevelopment/; https://grimshaw.global/projects/rail-and-mass-transit/london-bridge-station/; https://www.emerald.com/jcien/article/174/3/116/437461/Thameslink-programme-UK-design-and-construction-of; https://www.networkrail.co.uk/who-we-are/our-history/iconic-infrastructure/the-history-of-london-bridge-station/; https://www.dezeen.com/2018/08/09/london-bridge-station-grimshaw-arcadis-ws-engineering-architecture/; https://www.wsp.com/-/media/campaign/uk/document/wsp_london-bridge-brochure_final_interactive.pdf; https://archello.com/fr/project/london-bridge-station; https://avontuura.com/blogs/blog/grimshaw-completes-london-bridge-station?srsltid=AfmBOooOcd1H5OjNuaWMTqUddNWfwBqwkne8gYRS2wezrNlOIoYQp69h; https://www.wsp.com/en-gl/projects/london-bridge-station-redevelopment; https://www.arcadis.com/en/projects/europe/united-kingdom/moving-forward-upgrading-the-london-bridge-station/; https://www-smartinfrastructure.eng.cam.ac.uk/projects-and-case-studies/2016-case-studies/integration-sensing-technologies-london-bridge-station