CDTA Flex rides will now cost $1.50 in southern Saratoga County following the end of a pilot program where rides were free of charge. The Daily Gazette reports CDTA Flex provides on-demand rides to key locations throughout the Capital Region. Customers can call a ride to pick them up wherever in southern Saratoga County before dropping them off at one of several key locations throughout Clifton Park, Halfmoon and Mechanicville.