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Kaluzhsko-Rizhskaya line
Overview
Owner	Moskovsky Metropoliten
Locale	Moscow
Termini	Novoyasenevskaya (southwest) Medvedkovo (northeast)
Stations	24
Service
Type	Rapid transit
System	Moscow Metro
Operator(s)	Moskovsky Metropoliten
Rolling stock	81-765/766/767 81-765.3/766.3/767.3 81-765.4/766.4/767.4 81-775/776/777
Daily ridership	1,283,024
History
Opened	1 May 1958
Technical
Line length	37.8 kilometres (23.5 mi)
Character	Underground
Track gauge	1,520 mm (4 ft 11+27⁄32 in)
Electrification	Third rail
Route map Legend Medvedkovo Yauza River Babushkinskaya Sviblovo yard Sviblovo Botanichesky Sad VDNKh Alekseyevskaya Rizhskaya Prospekt Mira Sukharevskaya Turgenevskaya Kitay-gorod Moskva River Vodootvodny Canal Tretyakovskaya Oktyabrskaya Shabolovskaya () Leninsky Prospekt Akademicheskaya () Profsoyuznaya Novye Cheryomushki Kaluzhskaya (closed) Kaluzhskoye yard Kaluzhskaya Belyayevo Konkovo Tyoply Stan Yasenevo Novoyasenevskaya This diagram: view talk edit

The Kaluzhsko-Rizhskaya line (Russian: Калу́жско-Ри́жская ли́ния, IPA: [kɐˈɫuʂskə ˈrʲiʂskəjə ˈlʲinʲɪjə]) (Line 6; Orange Line) is a line of the Moscow Metro, that originally existed as two separate radial lines, Rizhskaya and Kaluzhskaya opened in 1958 and 1962, respectively. Only in 1971 were they united into a single line as the central section connecting the stations Oktyabrskaya to Prospekt Mira was completed. It was also the first line in Moscow to have a cross-platform transfer. The Rizhsky radius is roughly aligned with a northern avenue Prospekt Mira, while the Kaluzhskiy radius generally follows a southwestern street Profsoyuznaya Ulitsa. Presently, the Kaluzhsko-Rizhskaya line is the third busiest in the system with a passenger traffic rate of 1.015 million per day. It has a bi-directional length of 37.8 kilometres (23.5 mi), and a travel time of 56 minutes, typically it is coloured orange on Metro maps and numbered 6.

History

The Kaluzhsko-Rizhskaya line was the first one in Moscow to be built in the time of the new epoch, when contrary to the old time-consuming manual work that produced the most famous stations in the system the De-Stalinization policies of Nikita Khrushchev forced the modernisation and development of new saving techniques.

Rizhskaya

Nonetheless the overall layout of the Metro was completed in 1954 when the ring became fully operational. Moscow Metro planners immediately drew new areas of development which would come in radii starting at the ring. The first such radius became the Rizhskaya, which would expand northwards from the Botanichesky Sad (now Prospekt Mira) station along the Mira avenue past the Rizhsky Rail Terminal and terminate at the newly built All-Russia Exhibition Centre. Construction began in the mid 1950s and in 1958 the first four stations of the new radius opened. Already the first stations show a clear transition away from the Stalinist elements in architecture, where it is obvious how the original project was altered to make it simpler and aesthetic. New construction methods, such as shortening the station vault diameters from 9.5 to 8.5 metres (31 ft 2 in to 27 ft 11 in) and new element junction methods dramatically reduced the building time.

Kaluzhskaya

On the opposite end of the ring, a second new radius was planned to be built – Kaluzhskaya, which would follow on a southeast contour to the first newly built Cheryomushki bedroom districts made from Khrushchyovka houses. Like the cheap buildings it expanded into the Kaluzhsky radius was made completely of any decorative architecture whatsoever. For the first time a joint project for a sub-surface station – the Sorkonozhka (Centipede) was created. Consisting of an enclosed concrete prism, it featured two supporting rows of pillars for the ceiling. The original design was standardised to the point where stations differed only in the colour of marble on the pillars and the ceramic tiling patterns of the walls. However the method allowed for even further increase in construction methods. A rational combination of using deep-level shield tunnels and a sub-surface station pit allowed for this, and would become the most widely used technique in many ex-USSR metro systems. In 1962 the Kaluzhskaya line was opened, and in 1964 it had its first extension to the new Kaluzhskoye depot where a temporary surface station was opened.

Transfer points

Originally it was thought that the two radii could exist on their own and terminate at the ring; however, the dynamic passenger inflow immediately made the Metro planners realise the mistake. To correct this, it was decided to link the radii to a diameter and relieve the ring by allowing several transfer points inside the circumference. In 1970 the first extension northwards from Oktyabrskaya took place where the line met up with the Tagansko-Krasnopresnenskaya line at Kitay-gorod, for the first time, a combined cross-platform transfer was opened with both stations built simultaneously. Finally, at the end of 1971, the lines linked up with the central section forming the Kaluzhsko-Rizhskaya line. The two stations that formed the final junction used a new method of mounting hydroisolation, which was made separately and then suspended instead of mounting it piece by piece. This allowed a three-month work to be finished in little more than a week.

Extension projects

North

After the joining of the radii the line became a full transport artery. Several more extension projects were carried out. A northern one opened in 1978 and finally allowed the late Soviet decorative architecture to blossom. At four stations long, it extended past the Russian Botanical Gardens into the new northern districts of Babushkinsky and Medvedkovo. The extension also featured a new depot. Part of the track lies across Yauza River though passengers can not see it as the track bridge is a covered tunnel.

South

At the same time several projects on the southern radius took place. In 1974 the temporary depot station was closed and the line expanded into Belyayevo. In 1980 Shabolovskaya was opened between Oktyabrskaya and Leninsky Prospekt stations. The original stretch was built under very difficult geological conditions, with pressure as much as 2.3 bars. The planned deep-level station was abandoned due to difficulties in building an escalator tunnel. However, in 1980 the continued development in engineering techniques allowed for this to finish and the station was opened without any disruption to the service.

Southwest

In the late 1980s work began on the final section in the southwest, to the new suburbs of Konkovo and Yasenevo finally reaching the edge of the Bitsa Park in 1990.

Timeline

Transfers

#	Transfer to	At
	Sokolnicheskaya line	Turgenevskaya
	Zamoskvoretskaya line	Tretyakovskaya
	Koltsevaya line	Prospekt Mira, Oktyabrskaya
	Tagansko-Krasnopresnenskaya line	Kitay-gorod
	Kalininskaya line	Tretyakovskaya
	Lyublinsko-Dmitrovskaya line	Turgenevskaya
	Bolshaya Koltsevaya line	Rizhskaya, Vorontsovskaya
	Butovskaya line	Novoyasenevskaya
Rail	Rizhskoe direction Kurskoye direction Belorusskoye direction	Rizhskaya

Rolling stock

The line is served by two depots, Kaluzhskoe (№ 5) and Sviblovo (№ 10). Most of the trains are 81–717.5/714.5 models which were received new from 1987, however 12 of them are the new 81-717.5M/714.5M which were added to Sviblovo's park in 1996/1997. In 2017, the Moscow Metro began replacing the 81–717.5/714.5 and 81-717.5M/714.5M models with 81-760/761s (Oka). The 81-760/761s stopped being used on the line on 22 August 2018. In 2018, Moscow Mayor Sergey Sobyanin announced that the next-generation 81-765/766/767 (Moscow) trains would operate on the line from 2019, and within five to six years the old rolling stock would be entirely replaced. In May 2018, the first 81-765/766/767 train began operating on the line, ahead of schedule. In December 2020, the first 81-775/776/777 train began operating on the line.

Subway car types used on the line over the years:

Recent developments and future plans

Currently the line spans through the entire city and no extensions are planned in the nearby future. However several projects exist. The first one was to connect the town of Mytishchi in the Moscow Oblast with the Moscow Metro, this was however declared unnecessary by the mayor of the city. Another one was to extend from Bitsevsky Park to Annino of the Serpukhovsko-Timiryazevskaya line, however it is unlikely this will be realized due to the preserved area of the Bitsa Park, and a newer project to bring the Butovskaya Light Metro line to the southern radius.

The lack of transfer to the Serpukhovsko-Timiryazevskaya line has led to a plan to build Yakimanka station between Oktyabrskaya and Tretyakovskaya, which will offer a transfer to Polyanka.

Several projects also exist to modernize the older stations. A second entrance was added to VDNKh in 1997 and Akademicheskaya has had a restoration of its ceramic tiled walls replacing them with aluminium planes. Recently it has emerged that the Moscow circular railway will be converted into a form of urban transport. If so then the conserved transfer from Leninsky Prospekt to the railway station Ploschad Gagarina will be opened.

References

1. ^ Пассажиропотоки 2009 год. Олимп (in Russian). Archived from the original on 28 September 2010. Retrieved 18 June 2010.
2. "Поезда нового поколения выйдут на Калужско-Рижскую линию в 2019 году". uzao.mos.ru (in Russian). Retrieved 2018-02-21.
3. "Поезд "Москва" запустили на Калужско-Рижской линии / Новости города / Сайт Москвы". Сайт Москвы (in Russian). 2018-05-14. Retrieved 2018-05-14.

External links

• Station photos on the Robert Schwandl's UrbanRail site
• Line gallery on the Urban Electric Transit

v t e Moscow Metro
Expansion timeline Stations list Bridges Luzhniki Preobrazhensky Smolensky Metro-2 Moscow Central Diameters
Sokolnicheskaya line	Potapovo Novomoskovskaya Olkhovaya Prokshino Filatov Lug Salaryevo Rumyantsevo Troparyovo Yugo-Zapadnaya Prospekt Vernadskogo Universitet Vorobyovy Gory Sportivnaya Frunzenskaya Park Kultury Kropotkinskaya Biblioteka Imeni Lenina Okhotny Ryad Lubyanka Chistye Prudy Krasnye Vorota Komsomolskaya Krasnoselskaya Sokolniki Preobrazhenskaya Ploshchad Cherkizovskaya Bulvar Rokossovskogo
Zamoskvoretskaya line	Khovrino Belomorskaya Rechnoy Vokzal Vodny Stadion Voykovskaya Sokol Aeroport Dinamo Belorusskaya Mayakovskaya Tverskaya Teatralnaya Novokuznetskaya Paveletskaya Avtozavodskaya Tekhnopark Kolomenskaya Kashirskaya Kantemirovskaya Tsaritsyno Orekhovo Domodedovskaya Krasnogvardeyskaya Alma-Atinskaya
Arbatsko-Pokrovskaya line	Pyatnitskoye Shosse Mitino Volokolamskaya Myakinino Strogino Krylatskoye Molodyozhnaya Kuntsevskaya Slavyansky Bulvar Park Pobedy Kiyevskaya Smolenskaya Arbatskaya Ploshchad Revolyutsii Kurskaya Baumanskaya Elektrozavodskaya Semyonovskaya Partizanskaya Pervomayskaya (closed) Izmaylovskaya Pervomayskaya Shchyolkovskaya
Filyovskaya line	Main Aleksandrovsky Sad Arbatskaya Smolenskaya Kiyevskaya Studencheskaya Kutuzovskaya Fili Bagrationovskaya Filyovsky Park Pionerskaya Kuntsevskaya Branch Delovoy Tsentr Moskva-City
Koltsevaya line	(← Loop towards Krasnopresnenskaya) Belorusskaya Novoslobodskaya Suvorovskaya Prospekt Mira Komsomolskaya Kurskaya Taganskaya Paveletskaya Dobryninskaya Oktyabrskaya Park Kultury Kiyevskaya Krasnopresnenskaya (Loop towards Belorusskaya →)
Kaluzhsko-Rizhskaya line	Novoyasenevskaya Yasenevo Tyoply Stan Konkovo Belyayevo Kaluzhskaya Kaluzhskaya (closed) Novye Cheryomushki Profsoyuznaya Akademicheskaya Leninsky Prospekt Shabolovskaya Oktyabrskaya Tretyakovskaya Kitay-gorod Turgenevskaya Sukharevskaya Prospekt Mira Rizhskaya Alekseyevskaya VDNKh Botanichesky Sad Sviblovo Babushkinskaya Medvedkovo
Tagansko-Krasnopresnenskaya line	Planernaya Skhodnenskaya Tushinskaya Spartak Shchukinskaya Oktyabrskoye Pole Polezhayevskaya Begovaya Ulitsa 1905 Goda Barrikadnaya Pushkinskaya Kuznetsky Most Kitay-gorod Taganskaya Proletarskaya Volgogradsky Prospekt Tekstilshchiki Kuzminki Ryazansky Prospekt Vykhino Lermontovsky Prospekt Zhulebino Kotelniki
Kalininsko-Solntsevskaya line	Kalininskaya line Novokosino Novogireyevo Perovo Shosse Entuziastov Aviamotornaya Ploshchad Ilyicha Marksistskaya Tretyakovskaya Volkhonka Plyushchikha Dorogomilovskaya  Solntsevskaya line Delovoy Tsentr Park Pobedy Minskaya Lomonosovsky Prospekt Ramenki Michurinsky Prospekt Ozyornaya Govorovo Solntsevo Borovskoye Shosse Novoperedelkino Rasskazovka Pykhtino Aeroport Vnukovo
Serpukhovsko-Timiryazevskaya line	Altufyevo Bibirevo Otradnoye Vladykino Petrovsko-Razumovskaya Timiryazevskaya Dmitrovskaya Savyolovskaya Mendeleyevskaya Tsvetnoy Bulvar Chekhovskaya Borovitskaya Polyanka Serpukhovskaya Tulskaya Nagatinskaya Nagornaya Nakhimovsky Prospekt Sevastopolskaya Chertanovskaya Yuzhnaya Prazhskaya Ulitsa Akademika Yangelya Annino Bulvar Dmitriya Donskogo
Lyublinsko-Dmitrovskaya line	Fiztekh Lianozovo Yakhromskaya Seligerskaya Verkhniye Likhobory Okruzhnaya Petrovsko-Razumovskaya Fonvizinskaya Butyrskaya Maryina Roshcha Dostoyevskaya Trubnaya Sretensky Bulvar Chkalovskaya Rimskaya Krestyanskaya Zastava Dubrovka Kozhukhovskaya Yuzhny Port Pechatniki Volzhskaya Lyublino Bratislavskaya Maryino Borisovo Shipilovskaya Zyablikovo
Bolshaya Koltsevaya line	(← Loop towards Maryina Roshcha) Savyolovskaya Petrovsky Park CSKA Khoroshyovskaya Narodnoye Opolcheniye Mnyovniki Terekhovo Kuntsevskaya Davydkovo Aminyevskaya Michurinsky Prospekt Prospekt Vernadskogo Novatorskaya Vorontsovskaya Zyuzino Kakhovskaya Varshavskaya Kashirskaya Klenovy Bulvar Nagatinsky Zaton Pechatniki Tekstilshchiki Nizhegorodskaya Aviamotornaya Lefortovo Elektrozavodskaya Sokolniki Rizhskaya Maryina Roshcha (Loop towards Savyolovskaya →)
Butovskaya line	Bittsevsky Park Lesoparkovaya Ulitsa Starokachalovskaya Ulitsa Skobelevskaya Bulvar Admirala Ushakova Ulitsa Gorchakova Buninskaya Alleya
Moscow Monorail	Timiryazevskaya Ulitsa Milashenkova Teletsentr Ulitsa Akademika Korolyova Vystavochny Tsentr Ulitsa Sergeya Eyzenshteyna
Moscow Central Circle	(← Loop towards Likhobory) Okruzhnaya Vladykino Botanichesky Sad Rostokino Belokamennaya Bulvar Rokossovskogo Lokomotiv Izmaylovo Sokolinaya Gora Shosse Entuziastov Andronovka Nizhegorodskaya Novokhokhlovskaya Ugreshskaya Dubrovka Avtozavodskaya ZIL Verkhniye Kotly Krymskaya Ploshchad Gagarina Luzhniki Kutuzovskaya Delovoy Tsentr Shelepikha Khoroshyovo Zorge Panfilovskaya Streshnevo Baltiyskaya Koptevo Likhobory (Loop towards Okruzhnaya →)
Nekrasovskaya line	Nizhegorodskaya Stakhanovskaya Okskaya Yugo-Vostochnaya Kosino Ulitsa Dmitriyevskogo Lukhmanovskaya Nekrasovka
Troitskaya line	Troitsk Vatutinki Desyonovskoye Desna Rakitki Sosenki Kommunarka Bachurinskaya Kornilovskaya Tyutchevskaya Generala Tyuleneva Universitet Druzhby Narodov Novatorskaya Ulitsa Stroiteley Akademicheskaya Sevastopolsky Prospekt
Rublyovo-Arkhangelskaya line	Ilyinskaya Rublyovo-Arkhangelskoye Troitse-Lykovo Strogino Zhivopisnaya Bulvar Generala Karbysheva Prospekt Marshala Zhukova Presnya Shelepikha Delovoy Tsentr
Biryulyovskaya line	ZIL Ostrov Mechty Klenovy Bulvar Batyunino Moskvorechye Kavkazsky Bulvar 6th Radialnaya Ulitsa Lipetskaya Zagorye Biryulyovo
Disasters / attacks 1977 Moscow bombings February 2004 Moscow Metro bombing August 2004 Moscow Metro bombing 2010 Moscow Metro bombings 2014 Moscow Metro derailment

• Moscow Metro lines
• Railway lines opened in 1971
• Kaluzhsko-Rizhskaya Line