Philadelphia
Southeastern Pennsylvania Transportation Authority (SEPTA) serves Philadelphia. It includes buses, trains, subways, and trolleys. The two subway lines are Market-Frankford Line and Broad Street Line. Broad Street line heads north and south, and Market-Frankford Line heads mainly west and east. SEPTA Regional Rail connects the city to the suburbs. The main railway station is 30th Street Station. There were 4.4 million passengers in 2017. It is the third busiest station in the country. The station connects trains from SEPTA, Amtrack, and NJ Transit. The PATCO Speedline connects the city with parts of New Jersey.