Trångsund is a station on Stockholm's commuter rail network, located 18.1 km from Stockholm Central Station on the Nynäs Line in the Huddinge Municipality district of Trångsund. The station features a central island platform and a ticket hall. As of 2015, the station had approximately 2,200 boardings per weekday.
History.
A stop was first opened here by the Stockholm-Nynäs Railway in 1901. After the Stockholm Regional Transport Authority (SL) took over local rail traffic and integrated it into the commuter rail system, a simple ticket booth was placed on the platform in 1973. A modern station facility was built in 1986 but was demolished a few years later to make way for double-tracking work. The current station was opened in August 1995.