City of PhiladelphiaView metadata for key information about this dataset. This layer is one of several planimetric coverages developed as part of the aerial survey project of 1996, and updated using new aerial photography collected between 25 March 2004 and 23 April 2004. This layer contains the railroad line capture from 2004 orthophotography. Sanborn's methods for capturing railroad lines included aerial imagery and the 2004 DEM. For questions about this dataset or for technical assistance, email maps@phila.gov .ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/7fdc13effc904756b9b7b6023b522b65_0engPHLmapsPublicRail [Pennsylvania--Philadelphia]Web servicesPennsylvania--PhiladelphiaPennsylvaniaLast Modified: 2025-08-20