Railroads connecting New York City and Chicago of the Lake Shore and Michigan Southern Railway, owned by the New York Central Railroad. In 1857, the Fort Wayne Railroad Bridge was completed across the Allegheny River in Pittsburgh, Pennsylvania, and trains began to run from Philadelphia to Chicago along the Pennsylvania Railroad and Pittsburgh, Fort Wayne and Chicago Rail Road (later part of the PRR). The Connecting Railway in Philadelphia opened for revenue service on June 3, 1867, with direct service between Philadelphia and Jersey City, New Jersey, across the Hudson River from New York. Through freight between Jersey City and Pittsburgh began the next month, and soon
Pennsylvania Station (New York City) the four East River Tunnels, and the single Empire Connection tunnel). It is at the center of the Northeast Corridor, a passenger rail line that connects New York City with Boston, Philadelphia, Washington, D.C., and intermediate points. Intercity trains are operated by Amtrak, which owns the station, while commuter rail services are operated by the Long Island Rail Road (LIRR) and New Jersey Transit. Connections are available within the complex to the New York City Subway, and buses. The old "Hilton Corridor" formerly provided indoor connection with the 34th Street–Herald Square subway station and 33rd Street PATH station. Penn Station