Network Rail engineers in Edinburgh have used a digital inspection system to complete a vegetation inspection cycle covering three years of work in just two months.
The Digitised Lineside Inspection (DLI) system uses footage captured from trains to give engineers a view of vegetation alongside the railway. This allows them to assess potential problems and plan work from a depot, reducing the need for routine inspections on or near the track.
Fewer trackside inspections
The Edinburgh teams have used DLI across their area, including sections of the East Coast Main Line between Edinburgh and London King’s Cross. Network Rail said the approach has reduced unnecessary trackside journeys and engineers’ exposure to associated risks.
The system is also being used during autumn, when falling leaves can affect railway operations. By identifying vegetation issues earlier, teams can focus maintenance where it is most needed and support reliable train services.
Network Rail said the new process has generated about £55,000 in direct savings in Edinburgh.
Tracy Penmen, track maintenance engineer at Network Rail Scotland, said: “This is a brilliant example of how technology is helping us look after the railway more safely and efficiently.
“Completing what would previously have been a three-year inspection cycle in just two months is a fantastic achievement and means our engineers can get a clear picture of where work is needed much more quickly.
“It also means less time spent out on the railway carrying out inspections and more time focused on the places that need our attention. The Edinburgh teams have really embraced this new way of working and should be incredibly proud of what they’ve achieved.”