Greater Ring of the Moscow Railway
The Greater Ring of the Moscow Railway (Russian: Большое кольцо Московской железной дороги) is the common name for a system of connector lines between the railways that radiate from Moscow. The general configuration of the Greater Ring is a ring around the main part of Moscow (outside Moscow). It forms part of the radial-ring structure of the Moscow railways. The Greater Ring crosses the rail lines in all 11 radial directions from the railway stations of Moscow. It totals 584 kilometres (363 mi) in length. For its entire length, the ring is equipped with an automatic locking system, permitting, where necessary, two-way single-track operation; elsewhere, there are two track and multiple track sections.
Different segments of the Greater Ring were constructed independently from each other, starting from the late 19th century. The entire ring was completed in 1942-1944, during World War II.
The ring allows freight trains to be transferred from one railway to another without entering Moscow; to a lesser extent, it is used for the same purpose by long-distance passenger trains as well. This reduces the transit traffic volume on the innermost sections of the radial rail lines, and makes more time slots available for running commuter trains between Moscow's terminals and the city's suburbs. The ring also serves transportation needs of towns and industrial customers located along it.
Operation
The Greater Ring itself entirely belongs to the three regions of the Moscow Railway:
- The western semicircle (from Platform 39 km (40 km) to Sandarovo / Platform 283 km) belongs to the Moscow-Smolensk Railway Division
- The part in the southeast (Nepetsino - Berendino / Yegoryevsk I and II) belongs to the Moscow-Ryazan Railway Division
- The remaining two sections between them (Stolbovaya - Osёnka in the south and Naugolny - Ilyinsky Pogost in the north-east) are part of the Moscow-Kursk Railway Division.
Administrative regions
Parts of the Greater Ring are located within three regions (federal subjects) of Russia:
- A small section in the north-east (Arsaki - Alexandrov - Bel'kovo - Vetch) is located in the Vladimir Oblast. (It crosses 3 districts out of the 16 districts into which that oblast is divided)
- The part to the south-west (Pozhitkovo - Bekasovo I - Vyatkina length of 49 km) is located within the City of Moscow (it crosses Troitsky Administrative Okrug, a territory that was annexed to the City of Moscow from Moscow Oblast in 2012)
- The two largest sections of the ring (the section between Platform 173 km and Sandarovo, in the SE part of the ring, and the one between Platform 90 km and Pozhitkovo, in the NW part of the ring) are located in Moscow Oblast. They cross 11 out of the 29 districts and 5 out of 39 urban districts of that oblast.
The Pozhitkovo Station is situated both in Moscow and Moscow Oblast, split in half by the city boundary; Bekasovo I is similarly divided, with only a small part of being within Moscow Oblast.
Passenger operation
Suburban passenger traffic is served by OAO Central PPK.
See also
- Moscow Ring Railway, also known as MKZD, Moscow Central Circle Line, or the MK MZD (The Small Ring of the Moscow Railway)