 The freeway narrows to six lanes and continues closely parallel to the railroad tracks, crossing the Chester Creek into the borough of Upland and passing to the southeast of Crozer-Chester Medical Center.I-95 heads into Chester once again and comes to an interchange with PA 320 and PA 352 as it and the CSX rail line pass under several city streets.Following this, the freeway curves northeast near urban neighborhoods and crosses the Ridley Creek into Ridley Township.