Web22 hours ago · Parkways. The New York State Thruway (officially the Governor Thomas E. Dewey Thruway and colloquially " the Thruway ") is a system of controlled-access toll roads spanning 569.83 miles (917.05 km) within the U.S. state of New York. It is operated by the New York State Thruway Authority (NYSTA), a New York State public-benefit corporation.