
The Canal and River Trust (CRT) have announced how they are trialling an innovative AI CCTV system on the Lancaster Canal to catch hit-and-run motorists damaging 200-year-old stone bridges. Annually, vehicle strikes on CRT bridges cost up to £1 million in repairs, diverting vital funds away from work waterway conservation.
The new system is controlled by AI using a mobile phone signal and doesn’t continuously record but takes a few photos when it detects vehicle movement. The AI then assesses if the bridge has been impacted. If there is no strike, the photos are deleted and if damage has been caused, Trust staff receive a notification, allowing them to identify number plates to track down the offenders and claim full repair costs on their insurance.
Andy Dobson, CRT asset engineer, said: “Hump-back bridges, an iconic part of Britain’s canal network, were built for the passage of horse-drawn carts, not for today’s modern vehicles and HGVs. Due to the large number of rural, narrow roads crossing the Lancaster Canal, it has more bridge strikes than any other. The bridges are part of the canal’s special character and heritage, and each time one is hit a small piece of history is lost.”
More details of the experimental scheme can be found here: https://canalrivertrust.org.uk/news-and-views/news/artificial-intelligence-helps-to-protect-historic-canal-bridges-from-vehicle-strikes
