Jamaica to Springfield Junction, via Laurelton

From the junction at Jay (MP 9.0), where the Flatbush Avenue line trails in on the south side of the lines from Penn Station, the car yard, and Long Island City, the interchange passenger station at Jamaica (MP 9.3), and the junction at Hall (MP 9.4), where the Locust Manor line turns away on the south side of the main line, the former heads  just east of due south, third-rail electrified, past the passenger station at Locust Manor (MP 12.2), turning south-southeast, past the passenger station at Laurelton (MP 13.1), and east, past the passenger station at Rosedale (MP 14.0), to the junction at Springfield Junction, where the St. Albans line trails in from the west-northwest and the combined line heads east.