stopped Chestnut Hill West train injuring 42 people. The operator tested positive for drugs. The long-awaited link between the old PRR and Reading lines, the Center City Commuter Connection, opened in 1984. It extended four tracks eastward to the new Market East Station (now Jefferson Station), widened two of the existing platforms, added a fifth platform and realigned the tracks. The recently renovated building above is also the core of the Penn Center office complex, and is known as One Penn Center at Suburban Station. The office building attained an Energy Star Rating in 2009. BLT Architects transformed Suburban Station in 2006. The station was redesigned to make navigation easier and adapt to current pedestrian traffic. Upgrades included increased retail space, a reactivated and improved HVAC system, and a restored/refurbished waiting area. The station is now in full compliance with the Americans with Disabilities Act of 1990. The Comcast Center, situated on the north half of its block near Arch Street, adds a "winter garden" on the south side, which serves as a new back entrance to the station, with the commuter rail tracks about 50 feet below street level. Services All SEPTA Regional Rail trains stop at this station. All run through except those on the Cynwyd Line as well as some limited/express trains which terminate on one of the stub-end tracks at this station. Through trains usually change crews at this station. The station has an extensive concourse level above track level. This concourse has SEPTA ticket offices, retail shops and restaurants, and access to other SEPTA stations and to several Center City buildings. The connections, via the large Center City Concourse, include the Broad Street Line at City Hall station, the Market-Frankford Line and Subway-Surface Lines at the 15th Street station, and the PATCO Speedline at 15–16th & Locust station. Station layout The station has a total of 8 tracks and 5 island platforms. Gallery References External links SEPTA - Suburban Station Pennsylvania Railroad - Suburban Station (Pennsylvania Railroad Stations; Past & Present) JFK Boulevard and 17th Street entrance from Google Maps Street View JFK Boulevard and 18th Street entrance from Google Maps Street View JFK Boulevard and 16th Street entrance from Google Maps Street View 16th Street entrance from Google Maps Street View Main entrance from Google Maps Street View JFK Boulevard and 15th Street entrance from Google Maps Street View SEPTA Regional Rail stations Philadelphia