Tunneling of the connecting branch between the Biryulyovskaya and Zamoskvoretskaya metro lines has begun in Moscow
Moscow Mayor Sergei Sobyanin announced in the Max messenger that tunneling has begun on the connecting branch between the Biryulyovskaya and Zamoskvoretskaya metro lines. The Esmina tunnel boring machine will travel more than 565 meters and build a single-track tunnel from the assembly chamber near the Zamoskvoretskaya radius toward the ZIL station on the Biryulyovskaya line. The work is underway in the Danilovsky district, in the floodplain of the Moskva River, with a maximum depth of 23.8 meters.
Otabek Yusupov