The Port Authority of New York and New Jersey is a bi-state transportation agency that operates and maintains various transportation infrastructure facilities in the New York-New Jersey metropolitan area. The agency was founded in 1921 and is responsible for managing airports, seaports, bridges, tunnels, and other transportation facilities in the region. The Port Authority is one of the largest transportation agencies in the United States, serving millions of passengers and cargo shipments each year. The agency is committed to sustainability and environmental stewardship, and has implemented a number of initiatives to reduce its carbon footprint and promote energy efficiency.