Joseph McGrann

The Metropolitan Transportation Authority is North America's largest transportation network, serving a population of 15.3 million people in the 5,000-square-mile area fanning out from New York City through Long Island, southeastern New York State, and Connecticut. The MTA comprises six agencies: MTA New York City Transit, MTA Bus Company, MTA Long Island Rail Road, MTA Metro-North Railroad, MTA Bridges and Tunnels, and MTA Construction & Development.