Trocka metro stationTrocka is a Warsaw Metro station in Warsaw's Targówek district. It is part of the extension of Line M2 from Dworzec Wileński to Targówek, with construction started in 2016. All three stations opened on September 15, 2019.Fandom warszawa:Stacja_metra_Tro...HistoryOn March 11, 2016, a 1 billion zł contract was awarded to the Italian company, Astaldi to build the first phase of the North-East second subway line extension with 3.2 kilometres of track and 3 stations: Szwedzka, Targówek and Trocka. On April 30, construction on Szwedzka station started, and on May 2, the other two stations started construction.