The Paoli/Thorndale Line, commonly known as the Main Line, is a SEPTARegionalRail service running from Center City Philadelphia through Montgomery County
Transportation Authority (SEPTA) is a regional public transportation authority that operates bus, rapid transit, commuter rail, light rail, and electric trolleybus
The SEPTA Main Line is the section of the SEPTARegionalRail system from the Zoo Interlocking in West Philadelphia to Lansdale Station in Lansdale, Pennsylvania