Northern to modify trains for acquisition of track data that could improve maintenance

Horizon-scanning LIDAR cameras, thermal imaging software and HD CCTV footage would all be used to record infrastructure defects, environmental factors and maintenance issues.

Every night, the train would perform a ‘digital handshake’ so the information captured can be downloaded and analysed.

The scheme is part of Northern’s Intelligent Trains programme, which was first announced in 2022 and is a collaboration with Network Rail designed to help make journeys by rail safer, more reliable and efficient.

In a statement, Rob Warnes, strategic development director at Northern, said: “Each of our trains travel, on average, 100,000km around the North of England every year and that presents an amazing opportunity for data capture.

“We would only need 40 of our fleet of 335 trains to be fitted with this technology to regularly sweep our entire network, which spans 3,000km of track.

“Those trains could provide engineers with data from the same section of track over many days, weeks and months – enabling maintenance issues to be identified and repairs scheduled whilst they are within operational safety standards.”