Line D2 (Moscow Central Diameters)

D2 (Russian: МЦД-2) or Kursko-Rizhsky Diameter (Russian: Курско–Рижский диаметр) is the second of the Moscow Central Diameters, a suburban network in Moscow which uses the existing infrastructure of Moscow Railway and provides a regular connection between Moscow and surrounding cities. MCD-2 runs from Nakhabino via Krasnogorsk and Moscow to Podolsk.

Kursko-Rizhsky Diameter
Kurskaya – Kalanchyovskaya section of Line D2.
Overview
Native name	Курско–Рижский диаметр
Status	Operational
Owner	Government of Russia
Locale	Moscow
Termini	Nakhabino Podolsk
Stations	35
Service
Type	Commuter rail
System	Moscow Central Diameters
Operator(s)	Central Suburban Passenger Company
Rolling stock	EG2Tv
History
Opened	29 November 2019 (2019-11-29)
Technical
Line length	80 km (50 mi)
Track gauge	1,520 mm (4 ft 11+27⁄32 in) Russian gauge
Electrification	3 kV DC overhead catenary
Route map Nakhabino Anikeyevka Opalikha Krasnogorskaya Pavshino Penyagino Fare zone boundary Volokolamskaya MKAD Trikotazhnaya Skhodnya River Tushinskaya Bachelis Bridge over Moscow Canal Shchukinskaya Streshnevo Krasny Baltiets Grazhdanskaya Dmitrovskaya Maryina Roshcha Rizhskaya Kalanchyovskaya Kurskaya Yauza River Serp i Molot Moskva-Tovarnaya Kalitniki Novokhokhlovskaya Tekstilshchiki Pechatniki Lyublino Depo Pererva Kuryanovo Moskva River Moskvorechye Tsaritsyno Kotlyakovo Pokrovskoye Krasny Stroitel MKAD Bitsa Butovo Shcherbinka Ostafyevo Fare zone boundary Silikatnaya Podolsk

The line was opened on 21 November 2019, at the same day as D1. It uses the tracks and the stations of the Rizhsky and the Kursky suburban railway line. The length of the line is 80 kilometres (50 mi), and the travel time between the termini is 116 minutes.[1] These suburban railway lines have been connected earlier, and through suburban trains were running between them, therefore the initial investment to open the line was minimum.[2]

Modified Ivolga trains have been serving the line since its opening.[2]