sentences:  This was done to routes which split and serviced multiple streets and destinations.The route 9, as indicated above, was renumbered into routes 91, 92, 93, and 94, based on the street and destination while routes that only served one street and destination remained the same with their original 1 or 2 digit route number, example Line 1 which still remains.Additional routes have since been added, generally using the same system.