The SaintPetersburgMetro (Russian: Петербургский метрополитен, romanized: Peterburgskiy metropoliten) is a rapid transit system in SaintPetersburg, Russia
линия), or simply line 6, is a passenger rapid transit line of the SaintPetersburgMetro system currently under construction. It is identified by the livery
of the whole Russia's railway network, where the Connecting Line and Putilovskaya Line had a joint section. It has been generally used for freight distributing