They were connected to platform A by a short tunnel. Platform C was built in 1895/1896 for the Berlin trade exposition in Treptower Park. It was taken out of service on 12 April 1966 due to disrepair, as was platform B in the same year. Trains running towards the southern ring and from the northern ring then ran without stopping, while trains running in the respective opposite directions continued to stop at platform A. Platform B was demolished in 1970, as was platform C in November 1978. The S-Bahn platform was at ground level on the S-Bahn tracks of the Eastern Railway running from the Stadtbahn in the east to Lichtenberg in the west. It lay between the wedge-shaped platform  A in the east and the Ringbahn platform F in the west, with no platforms on top of each other. Due to the spreading of the tracks from Lichtenberg to accommodate the connecting curves from the Ringbahn the platform was unusually wide. The station building, which stood at its western end, was destroyed in 1945. The original canopy of platform D was supported by one-piece, riveted steel girders. Platform D was taken out of service on 8 May 2013 and was subsequently replaced by a new building. This S-Bahn platform is also located at street level and parallel to platform D on the S-Bahn tracks of the Silesian Railway to/from Erkner. To the west the tracks connect to the Stadtbahn. The original platform roof was supported by paired columns of cast iron in Jugendstil design. It was taken out of service in July 2014 and was subsequently replaced by a new structure. This S-Bahn platform of the Ringbahn was originally located on a bridge over the tracks of the Stadtbahn and was orientated north–south. The original platform roof was supported by paired columns of cast iron in Jugendstil design. The platform was demolished after the opening of the regional platform in 2009 and replaced in the following years by a new structure. The new lower platforms D and E are clearly shifted to the east and partly run under the platforms of the Ringbahn, but are well separated from the connecting curve, which was also given no platform for this reason. The S-Bahn platform on the Ringbahn was rebuilt in about the old location. The station is supplemented by several new Regionalbahn services. The new platform D is a platform for west-running services for trains from Erkner and Lichtenberg towards the city center.