Vykhino (Russian: Выхино) is a station on Moscow Metro's Tagansko-Krasnopresnenskaya Line. Opened on 31 December 1966 as the final part of the Zhdanovskiy Radius, the station has remained the southeastern terminus of the line until 9 November 2013, when the extension to Lermontovsky Prospekt and Zhulebino was opened. The metro station is only part of a multi-modal transfer node, which also consists of the mainline suburban railway (Kazanskoye direction).
Originally designed by A. Strelkov and V. Cheremin, the whole complex has four platforms, two of which are island platforms. The railway uses four out of the six tracks, whilst the metro uses the other two. It is the only station where is impossible to get from one platform to another without leaving the metro. Two pedestrian subways exist for the transfer between platforms (the transfer complex is above ground level and passengers must ascend to get onto the platforms). Direct railway to metro connections are only possible from Moscow-bound mainline trains onto centre-bound metro trains, where the combined platform is divided lengthwise between the metro and the railway. To transfer in the opposite direction, the subways must be used.
When the transfer complex was built, the long-term passenger load was underestimated. As a result, Vykhino became the busiest and most crowded station of the metro system, due to its position at the edge of Moscow, near many highly populated areas of the hinterland. In addition to the railway traffic, Vykhino also has a large bus station nearby and many passengers from the surrounding Moscow Oblast travel to central Moscow via Vykhino. As a result, the station has some of the largest passenger numbers of the metro network — 176,629 passengers per day at the start of 2009. On the morning rush hour, each third train does not board at this and following Ryazansky Prospekt stations in order to pick up passengers at Kuzminki station with strong bus service.