Flying into the future of bridge inspections
12 May 2017
Balfour Beatty and West Sussex County Council trial drone technology for bridge inspections
West Sussex County Council, in partnership with Balfour Beatty Living Places, has begun trialling the use of drones to inspect bridges across the county.
Trials have so far been held at Swan Bridge in Pulborough and Adur Ferry Bridge in Shoreham-By-Sea resulting in circa £8,000 of savings compared to traditional inspections.
Routine inspections are carried out on all bridges every two years to ensure they are safe for public use. Traditionally, inspection work requires traffic management to allow inspectors to safely carry out works at height and over water, causing disruption to the public and road users. The use of drones to review the condition of a bridge reduces potential health and safety risks, as well as dramatically reducing costs, disruption and inconvenience to members of the public by removing the need for traffic management.
Operated by one of Balfour Beatty’s six Civil Aviation Authority licensed drone pilots, each drone is fitted with recording equipment to allow the workforce on the ground to review the condition of the bridge once filming is completed. To make sure the drone is operated safely, a second camera is used to film the drone in action, with an assistant reviewing the safety parameters around the drone in real-time.
The drones are also fitted with protective floats to enable it to safely land on water if required, as well as being fitted with a GPS system to prevent them flying into “no fly zones”, such as airport space, without permission.
Steve Phillips, Contract Director for Balfour Beatty Living Places, said: “At Balfour Beatty we are continually assessing how we can utilise technology, such as the use of drones, to drive efficiencies in project delivery and improved health and safety across all aspects of highways construction, maintenance and operation.”
“Using drones in our highways inspection work allows us to safely assess the work required while dramatically reducing any potential hazards faced by our workforce who would traditionally carry out work such as bridge inspections at height. It’s a great example of how modern technology can be successfully used by industry.”
West Sussex County Council’s Infrastructure Manager, Kieran Dodds, said: “The use of drones enables us to obtain the necessary information to determine our highway structures are safe for use, while reducing the risk to our inspectors who conventionally would have to use access equipment when working at height.”
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Notes to editors:
- Balfour Beatty Living Places works in long-term partnerships with local authorities to create great places to live, work and play. We actively engage with local people to understand the needs of the communities we work in and shape the places where local economies can thrive and grow. We’re a leader in sustainable working, diversity and social value, and we use our expertise to bring real, positive change for our customers. We leave a legacy of connected communities with strong local economies that really work for local people with clean, safe and prosperous streets and social spaces.