Hammersmith Bridge Temporary Stabilization Works (Pedestal Strengthening)
London, UK · 2020–2022 (stabilization works) · Included in overall repair costs; specific cost for temporary stabilization not clearly separated but contributes to the £250m total.
The judgement call
Account-gated at launchThe temporary stabilization was a crucial step to prevent further deterioration and allow for future permanent repairs. - The use of bespoke concrete and external frames provided temporary support to the cracked pedestals. - The project highlighted the challenges of sourcing materials and managing complex logistics for urgent infrastructure repairs. - Discussions around a temporary 'double-decker' bridge or other temporary crossings underscore the urgent need for alternative solutions during prolonged closures of vital infrastructure.
Key engineering challenges
Stabilizing fractured cast-iron pedestals, critical components of the bridge. - Installing steel props and pouring bespoke concrete into the pedestals. - Working within the constraints of a Grade II* listed structure. - Overcoming delays in acquiring specialist materials (e.g., steel from Ukraine).
Project facts
- Client / owner
- London Borough of Hammersmith & Fulham (LBHF)
- Lead contractor
- —
- Lead designers
- —
- Project type
- upgrade | refurbishment
- Scale
- Strengthening of four cast-iron pedestals.
- Disciplines
- Civil; Structural; Materials
- Standards & frameworks
- Grade II* listed building regulations
Sources: London Borough of Hammersmith & Fulham: https://www.lbhf.gov.uk/transport-and-roads/hammersmith-bridge - BridgeWeb (2022): https://www.bridgeweb.com/Pedestals-stabilised-at-Londons-Hammersmith-Bridge/8954 - New Civil Engineer (2020): https://www.newcivilengineer.com/latest/hammersmith-bridge-engineering-challenges-and-early-solutions-02-11-2020/ - Hammersmith Society: https://www.hammersmithsociety.org.uk/tag/hammersmith-bridge/ - LBHF News (2022): https://www.lbhf.gov.uk/news/2022/11/concrete-solution-hammersmith-bridge-stabilisation