England's major roads operator filed the complaint after unsolicited photos emerged from inside the abandoned Queensbury Tunnel near Bradford. The report| New Civil Engineer
According to the Queensbury Tunnel Society, preparatory works on the tunnel broke the £5M barrier two years after contractors began work which would allow| New Civil Engineer
Built in 1878 by the Great Northern Railway, the tunnel spans 2,287m between Holmfield and Queensbury in West Yorkshire. It was the longest in its network| New Civil Engineer