United Kingdom | Eastbourne Cycleway Bridges

The new Horsey Cycleway crosses a wetlands area where two footbridges with service vehicle access were required to cross waterways on the route. Due to the poor ground conditions the bridges needed to be lightweight to aid installation and reduce the abutment loadings. The Client, East Sussex CC, had already used an FRP composite footbridge on a previous scheme and commissioned Lifespan Structures to design and manufacture the two FRP composite footbridges.

The bridges were both 3m wide and had clear spans of 14.8m and 10.6m with respective deck weights of 5600Kg and 3350Kg. The bridges were designed to the BD90/05 standard with a 60 year design life and provided over a 50% reduction in carbon and energy embodiment when compared to the steel footbridge option. The parapets are 1.4m high galvanized steel and powder coated. The bridges are designed with a longitudinal camber to improve the visual aesthetics and the client was able to select a color scheme which complemented the surrounding environment.

The outputs from the design process were;

This project was managed by Lifespan, our agent for the UK.

Meet Lifespan