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The Capital District Transportation Authority (CDTA) is a New York State public-benefit corporation overseeing a number of multi-modal parts of public transportation in the Capital District of New York State (Albany, Schenectady, Rensselaer and Saratoga counties). CDTA runs local and express buses, including an express bus service called BusPlus between Albany and Schenectady, and day-to-day management of three Amtrak stations in the Capital region–the Albany-Rensselaer, Schenectady and Saratoga Springs Amtrak stations.