The Jacksonville transportation network includes ground, air, and sea options for passenger and freight transit. The Jacksonville Port Authority (Jaxport) operates the Port of Jacksonville, which includes container shipping facilities at Blount Island Marine Terminal, the Talleyrand Marine Terminal and the Dames Point Marine Terminal. Jacksonville Aviation Authority managers Jacksonville International Airport in Northside, as well as several smaller airports. The Jacksonville Transportation Authority (JTA) operates bus, people mover, and park-n-ride services throughout the city and region. A major bus terminal at the intermodal Rosa Parks Transit Station serves as JTA's main transit hub. Various intercity bus companies terminate near Central Station. Amtrak operates passenger rail service