Line D3 (Moscow Central Diameters)

D3 (МЦД-3) or Leningradsko-Kazansky Diameter (Ленинградско-Казанский диаметр) is the third line of the Moscow Central Diameters which was opened on 17 August 2023. 14 stations of D-3 will be interchange stations to the Мetro and the Moscow Central Circle.