Toronto’s transit agency has signed an agreement to replace the signals used on Line 2, the Bloor-Danforth line, a move it says will allow trains to run more often and with fewer delays. The new deal will see Hitachi Rail Canada install a communications-based train control (CBTC) system for the Toronto Transit Commission.The system is used to automatically control speed and distance between trains, letting them operate closer together, meaning they can arrive at stations more frequently. Get breaking National news Get breaking Canada news delivered to your inbox as it happens so you won’t miss a trending story. “We’re…