In total, the second branch will include 12 stations and will be about 3 km longer than the first one. Completely the second branch of the Kazan Metro will be built around 2030 - 2050. It will pass through Pioneerskaya Street and Compressor Plant, said Andrey Zakharchenko, Deputy General Director of the Main Investment and Construction Department of the Republic of Tatarstan. In total, the branch will include 12 stations and will be approximately 3 km longer than the first - about 20 km compared to 17.1 km, he noted. Construction of the first section of the second branch will cost about five times as much than 1 billion rubles, which will be invested by the shopping center "Mega". All other funds will come from the republican budget, Zakharchenko explained.