The Chestnut Hill West Line branches off from Amtrak's Northeast Corridor at North Philadelphia station and runs entirely within the City of Philadelphia. Its terminal is named Chestnut Hill West to distinguish it from the end of the Chestnut Hill East Line (a competing line of the Reading Company until 1976, when SEPTA assumed operations). Some stations are less than half a mile apart, a characteristic more commonly seen in an urban rapid transit system rather than a commuter rail line. The line runs roughly parallel to the Chestnut Hill East, and the two terminals are rather close. The line is fully grade-separated.
Between 1984–2010 the route was designated R8 Chestnut Hill West as part of SEPTA's diametrical reorganization of its lines. Chestnut Hill West trains operated through the city center to the Fox Chase Line.[3] Plans had called for the line to be paired with West Chester/Elwyn Line and designated R3, but this depended on a never-built Swampoodle Connection from the Chestnut Hill West Line to the Norristown Line; this would have connected it to the former Reading Company side of the Center City Commuter Connection.[4] As of 2022[update], most weekday Chestnut Hill West Line trains pass through Center City and terminate at Temple University while most weekend trains continue through Center City to the West Trenton Line.[5] While the line runs generally northbound between 30th Street and Chestnut Hill West, it is considered to run timetable south. This anomaly exists because SEPTA considers ex-Reading lines (including the Fox Chase Line) to run timetable north and ex-Pennsylvania lines to run timetable south.
Between June 26, 1987 – December 17, 1989 service terminated at Allen Lane with shuttle buses serving St. Martin's, Highland and Chestnut Hill West because of unsafe conditions on the Cresheim Valley bridge. The original iron bridge dated to 1884 and was replaced with a $7.6 million steel structure financed by the Urban Mass Transportation Administration.[6]
On April 9, 2020, the line was suspended indefinitely due to the COVID-19 pandemic,[8] though North Philadelphia station was still being served by other rail services.[9] In addition to reduced ridership from the COVID-19 pandemic, service on the Chestnut Hill West Line was also suspended due to Amtrak construction along the Northeast Corridor that the line uses for part of its route. Service on the Chestnut Hill West Line resumed on March 8, 2021 on a limited schedule, with service running Monday through Friday.[8][10] Weekend service was restored on December 19, 2021.[11]
Stations
The Pennsylvania Railroad opened St. Martins in 1883Queen Lane station
The Chestnut Hill West makes the following station stops after leaving 30th Street Station; stations indicated with gray background are closed.[12] The entirety of the route is located within Philadelphia city limits.
Yearly ridership on the Chestnut Hill West Line between FY 2013–FY 2019 remained steady around 1.3–1.6 million before collapsing during the COVID-19 pandemic.[note 1]
500,000
1,000,000
1,500,000
2,000,000
FY 2013
FY 2014
FY 2015
FY 2016
FY 2017
FY 2018
FY 2019
FY 2020
FY 2021
FY 2022
FY 2023
Notes
^Data for individual lines is not available for FY 2020.[1]
^Williams, Gerry (1998). Trains, Trolleys & Transit: A Guide to Philadelphia Area Rail Transit. Piscataway, New Jersey: Railpace Company. p. 95. ISBN978-0-9621541-7-1.
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