Southern Railway (SR) is one of the eighteen zones of

Indian Railways Indian Railways is a state-owned enterprise that is organised as a departmental undertaking of the Ministry of Railways (India), Ministry of Railways of the Government of India and operates India's national railway system. , it manages the fou ...

. It is headquartered at

Chennai Chennai, also known as Madras (List of renamed places in India#Tamil Nadu, its official name until 1996), is the capital city, capital and List of cities in Tamil Nadu by population, largest city of Tamil Nadu, the southernmost states and ...

and operates across the

states State most commonly refers to: * State (polity), a centralized political organization that regulates law and society within a territory **Sovereign state, a sovereign polity in international law, commonly referred to as a country **Nation state, a ...

Tamil Nadu Tamil Nadu (; , TN) is the southernmost States and union territories of India, state of India. The List of states and union territories of India by area, tenth largest Indian state by area and the List of states and union territories of Indi ...

Kerala Kerala ( , ) is a States and union territories of India, state on the Malabar Coast of India. It was formed on 1 November 1956, following the passage of the States Reorganisation Act, by combining Malayalam-speaking regions of the erstwhile ...

Andhra Pradesh Andhra Pradesh (ISO 15919, ISO: , , AP) is a States and union territories of India, state on the East Coast of India, east coast of southern India. It is the List of states and union territories of India by area, seventh-largest state and th ...

and the

union territory Among the states and union territories of India, a Union Territory (UT) is a region that is directly governed by the Government of India, central government of India, as opposed to the states, which have their own State governments of India, s ...

Puducherry Puducherry or Pondicherry may refer to: Places in India * Puducherry (union territory), formerly known as Pondicherry ** Puducherry (city), capital of the union territory of Puducherry ** Puducherry district The Puducherry District, also know ...

. The origin of the Southern Railway can be traced back to the

Madras Railway Madras Railway (Madras Railway Company) was one of the railway companies operating rail services in British India. In 1832, the proposal to construct the first railway line in India at Madras was made by the British. In 1835, the railway trac ...

formed in 1845. Southern Railway was created on 14 April 1951 by merging three state railways, namely, the

Madras and Southern Mahratta Railway The Madras and Southern Mahratta Railway was a railway company that operated in southern India. It was founded on 1 January 1908 by merging the Madras Railway and the Southern Mahratta Railway. Initially, its headquarters was at Royapuram in ...

, the

South Indian Railway Company The South Indian Railway Company operated a number of gauge lines in South India from 1874 to 1951. History The Great Southern of India Railway Company was established with its headquarters in England in 1853. The Carnatic Railway Company wa ...

, and the

Mysore State Railway Mysore State Railway (MSR) was a railway company which was operated by the government of the Kingdom of Mysore. After India's constitution into a republic, MSR became part of Southern Railways of the government of India on 14 April 1951. Hist ...

and became the first railway zone created in newly formed India. Southern Railway maintains about of railway lines and operates 727

railway station Rail transport (also known as train transport) is a means of transport using wheeled vehicles running in railway track, tracks, which usually consist of two parallel steel railway track, rails. Rail transport is one of the two primary means of ...

s. It has the distinction of operating the first railway line in

India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...

, which opened for traffic from Redhills to Chindadripettai in

Madras Chennai, also known as Madras ( its official name until 1996), is the capital and largest city of Tamil Nadu, the southernmost state of India. It is located on the Coromandel Coast of the Bay of Bengal. According to the 2011 Indian ce ...

on 12 September 1836.

History

The history of the Southern Railway can be traced back to the

. In 1832, the proposal to construct the first railway line in India at

was made by the

British British may refer to: Peoples, culture, and language * British people, nationals or natives of the United Kingdom, British Overseas Territories and Crown Dependencies. * British national identity, the characteristics of British people and culture ...

. In 1835, the

railway track Railway track ( and UIC terminology) or railroad track (), also known as permanent way () or "P way" ( and Indian English), is the structure on a railway or railroad consisting of the rails, fasteners, sleepers ( railroad ties in American ...

was constructed between

Little Mount Little is a synonym for small size and may refer to: Arts and entertainment * ''Little'' (album), 1990 debut album of Vic Chesnutt * ''Little'' (film), 2019 American comedy film *The Littles, a series of children's novels by American author John P ...

and

Chintadripet Chintadripet (originally Chinna Thari Pettai) is a locality in Chennai, in India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by ...

and became operational in 1837. The

was established later in 1845 and the construction on the first main line between Madras and

Arcot Arcot (natively spelt as Ārkāḍu) is a town and urban area of Ranipet district in the Indian state of Tamil Nadu. Located on the southern banks of Palar River, the city straddles a trade route between Chennai and Bangalore or Salem, betwe ...

started in 1853, which became operational in 1856. In 1908,

merged with

Southern Mahratta Railway Southern Mahratta Railway (SMR) was a railway company in British India founded in 1882. History Captain Charles Cooper Johnson, officiating as constructing engineer of railways in 1858, forwarded the proposal for a railway to be constructed an ...

to form the

. In 1944, all the railway companies operating in

British India The provinces of India, earlier presidencies of British India and still earlier, presidency towns, were the administrative divisions of British governance in South Asia. Collectively, they have been called British India. In one form or another ...

were taken over by the Government. Post

Independence Independence is a condition of a nation, country, or state, in which residents and population, or some portion thereof, exercise self-government, and usually sovereignty, over its territory. The opposite of independence is the status of ...

, various re-grouping proposals were studied as there were 42 different railway systems. In December 1950, the Central Advisory Committee for Railways approved the plan for Indian Railways into six zonal systems and the Southern Railway zone was created on 14 April 1951 by merging three state railways, namely, the

, the

, and the

Organisation

Southern Railway zone covers the states of

and a small portion of

Andaman and Nicobar The Andaman and Nicobar Islands is a union territory of India comprising 572 islands, of which only 38 are inhabited. The islands are grouped into two main clusters: the northern Andaman Islands and the southern Nicobar Islands, separated by ...

will form part of the zone once the proposed new railway line between

Port Blair Port Blair (), officially named Sri Vijaya Puram, is the capital city of the Andaman and Nicobar Islands, a union territory of India in the Bay of Bengal. It is also the local administrative sub-division (''tehsil'') of the islands, the headqu ...

and

Diglipur Diglipur (sometimes spelled Diglipore) is the largest town of North Andaman Island, in the Andaman Archipelago, India. It is located on the southern side of Aerial Bay, at above sea level, north of Port Blair. It is crossed by the Kalpong R ...

becomes operational. The Southern Railway is headed by the General Manager, assisted by an Additional General Manager. Southern Railway is headquartered in Chennai and is divided into six divisions namely

Tiruchirappalli Tiruchirappalli (), also known as Trichy, is a major tier II city in the Indian state of Tamil Nadu and the administrative headquarters of Tiruchirappalli district. The city is credited with being the best livable and the cleanest city of T ...

Madurai Madurai ( , , ), formerly known as Madura, is a major city in the States and union territories of India, Indian state of Tamil Nadu. It is the cultural capital of Tamil Nadu and the administrative headquarters of Madurai District, which is ...

Palakkad Palakkad (), Renaming of cities in India, also known as Palghat, historically known as Palakkattussery, is a city and a municipality in the States and union territories of India, Indian state of Kerala. It is the administrative headquarters of P ...

Salem Salem may refer to: Places Canada * Salem, Ontario, various places Germany * Salem, Baden-Württemberg, a municipality in the Bodensee district ** Salem Abbey (Reichskloster Salem), a monastery * Salem, Schleswig-Holstein Israel * Salem (B ...

and

Thiruvananthapuram Thiruvananthapuram ( ), also known as Trivandrum, is the Capital city, capital city of the Indian state of Kerala. As of 2011, the Thiruvananthapuram Municipal Corporation had a population of 957,730 over an area of 214.86 sq. km, making it the ...

Operations and infrastructure

The zone operates both passenger and freight trains. Various classes of passenger trains including

Vande Bharat Express Vande Bharat Express is a medium to long-distance Higher-speed rail (Indian English: Semi-High Speed) Express trains in India#Superfast, Express train service. It is a Indian Railways#Ticketing and fares, reserved, air-conditioned chair car se ...

Shatabdi Express Shatabdi Express () are a series of fast passenger trains operated by Indian Railways. Shatabdi Express are day trains and mostly return to their origin station the same day. The trains run at a maximum permissible speed of depending on the ...

and

Tejas Express The Tejas Express is a semi-high speed fully air-conditioned train introduced by Indian Railways. It features modern onboard facilities with doors which are operated automatically. Tejas means "sharpness", "lustre", or "brilliance" in many I ...

are operated by Southern Railways. Freight operations include container traffic from the ports,

coal Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other Chemical element, elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal i ...

bound to the thermal power stations,

oil An oil is any nonpolar chemical substance that is composed primarily of hydrocarbons and is hydrophobic (does not mix with water) and lipophilic (mixes with other oils). Oils are usually flammable and surface active. Most oils are unsaturate ...

and

petroleum Petroleum, also known as crude oil or simply oil, is a naturally occurring, yellowish-black liquid chemical mixture found in geological formations, consisting mainly of hydrocarbons. The term ''petroleum'' refers both to naturally occurring un ...

products from refineries,

cement A cement is a binder, a chemical substance used for construction that sets, hardens, and adheres to other materials to bind them together. Cement is seldom used on its own, but rather to bind sand and gravel ( aggregate) together. Cement mi ...

and food grains. Most of the lines inside ports, thermal stations, manufacturing industries and owned by the respective companies and the zone provides a link connecting to its network along with the wagons and locomotives. The zone has a larger proportion of passenger traffic compared to freight. There are about 727 stations on the Southern railway network.

Locomotives

Southern Railway utilizes various classes of

electric Electricity is the set of physical phenomena associated with the presence and motion of matter possessing an electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by Maxwel ...

and

diesel Diesel may refer to: * Diesel engine, an internal combustion engine where ignition is caused by compression * Diesel fuel, a liquid fuel used in diesel engines * Diesel locomotive, a railway locomotive in which the prime mover is a diesel engine ...

locomotives to haul the trains.

Steam locomotives A steam locomotive is a locomotive that provides the force to move itself and other vehicles by means of the expansion of steam. It is fuelled by burning combustible material (usually coal, oil or, rarely, wood) to heat water in the locomot ...

are used by the

Nilgiri Mountain Railway The Nilgiri Mountain Railway (NMR), colloquially called the "Toy Train" by locals, is a railway in Nilgiris district, Tamil Nadu, India, built by the British in 1908. The railway is operated by the Southern Railway and is the only rack railwa ...

. The zone has three

electric locomotive An electric locomotive is a locomotive powered by electricity from overhead lines, a third rail or on-board energy storage such as a Battery (electricity), battery or a supercapacitor. Locomotives with on-board fuelled prime mover (locomotive), ...

sheds and four

diesel locomotive A diesel locomotive is a type of railway locomotive in which the prime mover (locomotive), power source is a diesel engine. Several types of diesel locomotives have been developed, differing mainly in the means by which mechanical power is con ...

sheds.

Maintenance and workshops

Southern Railway maintains wagon and locomotive workshops at Perambur, Chennai and Ponmalai, Tiruchirapalli, engineering workshop at

Arakkonam Arakkonam () is a railway town in the Ranipet district, state of Tamil Nadu. Included within the Chennai metropolitan area, Chennai Metropolitan Area since 2022, Arakkonam is a major suburb of the state capital city Chennai, with a population ...

, carriage maintenance workshops at

Basin Bridge Basin Bridge Junction is a station on the Chennai Suburban Railway and serves the locality of Pulianthope & Moolakothalam, the confluence on the Otteri Nullah and Buckingham Canal, in Chennai, India. The station is located at the souther ...

and

Egmore Egmore is a neighbourhood of Chennai, India. Situated on the northern banks of the Coovum River, Egmore is an important residential area as well as a commercial and transportation hub. The Egmore Railway Station was the main terminus of the ...

and a signal and telecommunication workshop at

Podanur Podanur or Pothanoor or Pothanur (''Pōttaṉūr'') is a neighbourhood in the city of Coimbatore in Tamil Nadu, India. Its history goes back to the creation of a major railway station and colony during British rule. The station was a major hu ...

Coimbatore Coimbatore (Tamil: kōyamputtūr, ), also known as Kovai (), is one of the major Metropolitan cities of India, metropolitan cities in the States and union territories of India, Indian state of Tamil Nadu. It is located on the banks of the Noyy ...

. It has three

EMU The emu (; ''Dromaius novaehollandiae'') is a species of flightless bird endemism, endemic to Australia, where it is the Tallest extant birds, tallest native bird. It is the only extant taxon, extant member of the genus ''Dromaius'' and the ...

car sheds in Chennai at

Avadi Avadi () is a city Located within the Chennai metropolitan area, Its the headquarters of Avadi Police, Avadi City Police, Avadi City Municipal Corporation, Avadi City Corporation and Avadi taluk, Avadi Taluk located within the Thiruvallur dist ...

Tambaram Tambaram is a city located within the Chennai Metropolitan Area in the Indian State of Tamil Nadu. The city is governed by Tambaram City Municipal Corporation. Etymology Tambaram is an ancient town referred to as Taamapuram in an inscrip ...

Velachery Velachery is a neighborhood of Chennai. It is located in the southern part of the Chennai city sharing borders with Guindy in the north, Taramani in the east, Perungudi in the south-east, Pallikaranai wetland, Pallikaranai in the south, Madipa ...

and MEMU sheds at

Kollam Kollam (;), is an ancient seaport and the List of cities and towns in Kerala, fourth largest city in the Indian state of Kerala. Located on the southern tip of the Malabar Coast of the Arabian Sea, the city is on the banks of Ashtamudi Lake ...

and

. Southern Railway maintains trip sheds at

Tondiarpet Tondiarpet is a northern neighbourhood of Chennai, Tamil Nadu, India. Etymology This area got its name from a famous nineteenth-century Muslim Saint Kunangudi Masthan Sahib. His birthplace is located near Thondi in Ramanathapuram District. Th ...

and

Jolarpettai Jolarpettai is a Municipality in Tirupattur district, Tamil Nadu, India. It is a commuter rail hub in Southern Railway (India), Southern Railway, which is one of the largest Railway Junction in Tamil nadu. It is 7 km from district headqua ...

. Southern Railway operated ticket printing presses at

Royapuram Royapuram is a locality in the northern part of the city of Chennai, Tamil Nadu, India. It is best known for its beach, and for Royapuram Railway Station. The station is the first railway station of South India, opening in 1856, and is today ...

and

, but these have been phased out due to

digitization Digitization is the process of converting information into a digital (i.e. computer-readable) format.Collins Dictionary. (n.d.). Definition of 'digitize'. Retrieved December 15, 2021, from https://www.collinsdictionary.com/dictionary/english/ ...

Railway coaches and wagons

Southern Railways uses both

ICF coach The Integral Coach Factory (ICF) coach is a conventional Passenger railroad car, passenger coach used on the majority of Indian Railways (IR) lines. Between 1955 and 2018, more than 54,000 were produced and some were exported to other countries ...

es and

LHB coach Linke-Hofmann-Busch (LHB) coach is a passenger coach of Indian Railways that is developed by Linke-Hofmann-Busch of Germany and produced by rail coach manufacturing units at Kapurthala, Chennai and Raebareli. They have been used since 2000 on ...

es for its trains. ICF coaches manufactured by the

Integral Coach Factory Integral Coach Factory (ICF) is an Indian manufacturer of rolling stock, and electrical multiple units. Established in 1955, it is located in Perambur in Chennai and is the largest rail coach manufacturer in the world. It is owned and operated ...

have been used predominantly for over sixty years since the formation of the zone in 1951. The ICF coaches are slowly being replaced by newer LHB rakes which provide better passenger comfort and safety.

Railway lines

Following are the list of railway lines operational. 5th_Vande_Bharat_Express_departing_towards_Mysuru_Jn

Defunct railway lines include

Kundala Valley Railway Kundala Valley Railway was the first monorail system in India, later converted to a narrow-gauge railway, that operated between Kundala Valley in Munnar, Idukki district of Kerala and Top Station in Theni district of Tamil Nadu, India. The ...

s, Kochin Tramways, Madras Tramways,

Tiruchendur Tiruchendur (Tamil language, Tamil: ''Tiruccentūr'' �t̪iɾɯtːʃen̪d̪uːr also ''jayantipuram'') is a municipality in Thoothukudi district, Tamil Nadu, India. It is home to the Arulmigu Subramaniya Swamy Temple, Tiruchendur, Arulmigu ...

Light Railway,

Dharmapuri Dharmapuri is a city in the north western part of Tamil Nadu, India. It serves as the administrative headquarters of Dharmapuri district which is the first district created in Tamil Nadu after the independence of India by splitting it from ...

and

Krishnagiri Krishnagiri () is a city in the state of Tamil Nadu, India, and it serves as the administrative headquarters of Krishnagiri District formed in 2004. It is located at the bottom of Krishnadevaraya Hills, and the town is fully surrounded by hill r ...

famine light railways, Kodaikanal Light Railway.

Trains

Southern Railways operates 41 sets of

express train An express train is a type of passenger train that makes few or no stops between its origin and destination stations, usually major destinations, providing faster service than local trains that stop at many or all of the stations along their ...

s and 97 sets of superfast trains. The superfast trains include:

(8),

(2),

Garib Rath Express The Garib Rath (lit. Poor Chariot) trains are a series of No frills, no-frills trains operated by Indian Railways to provide air-conditioned train travel at a cheaper rate compared to regular trains. Garib Rath Express trains primarily operate ...

(2),

Duronto Express Duronto Express, translating to "restless" in Bengali, is a class of long-distance rapid trains operated by Indian Railways. Initially conceived to operate non-stop between origin and destination stations, since January 2016, these trains hav ...

(1),

Jan Shatabdi Express The Jan Shatabdi Express () is a more affordable and economical version of the Shatabdi Express''.'' The word 'Jan' refers to common people. Being an economical version of the Shatabdi Express, it provides the passenger with Air Conditioned Cha ...

(4),

Sampark Kranti Express Sampark Kranti Express trains are a series of Superfast Express trains in India, Superfast express trains operated by the Indian Railways providing quick connectivity to the national capital, New Delhi. Overview The words ''Sampark'' and ''K ...

(1), Anuvrat Express (1),

Humsafar Express Humsafar Express is a fully premium service with AC-3 Tier and Sleeper class accommodation having all the modern facilities designed and operated by Indian Railways. "Humsafar" is an Urdu word meaning "co-passenger" The first service was inaugu ...

(1),

Uday Express UDAY Express or Utkrisht Double Decker Air Conditioned Yatri Express are completely Double-Decker AC chair car trains designed by RDSO. The coaches of the train have an anti-graffiti vinyl wrapped exterior and have been given a bright color sch ...

(1),

Antyodaya Express Antyodaya Express are a series of Economic Unreserved Superfast Express trains operated by Indian Railways. The trains were proposed to be overnight unreserved trains in the 2016 Railway budget of India. Antyodaya refers to the Rise of dusk in ...

(2) and

Double Decker Express Double Decker Express are a series of trains started by Indian Railways for shorter routes in order to serve more people than a traditional chair car carriage. The Howrah–Dhanbad Double Decker Express was the first of its type to be introduce ...

(1). Apart from this, it operates various

Passenger train A passenger train is a train used to transport people along a railroad line, as opposed to a freight train that carries goods. These trains may consist of unpowered passenger railroad cars (also known as coaches or carriages) push-pull train, ...

DEMU A diesel multiple unit or DMU is a multiple-unit train powered by on-board diesel engines. A DMU requires no separate locomotive, as the engines are incorporated into one or more of the carriages. Diesel-powered single-unit railcars are also ...

services,

Chennai Suburban The Chennai Suburban Railway is a commuter rail system in the city of Chennai, Tamil Nadu, India, operated by the Southern Railways branch of Indian Railways. It is India's second largest suburban rail network in terms of route length and the ...

and the Nilgiri Mountain Railway.

Stations

There are about 727 stations on the Southern railway network including 486 non suburban stations, 74 suburban stations and 166 halt stations. The major and highest revenue earning stations are

Chennai Central Chennai Central (officially Puratchi Thalaivar Dr. M.G. Ramachandran Central Railway Station, formerly Madras Central) (station code: MAS), is an NSG–1 category Indian railway station in Chennai railway division of Southern Railway zone ...

Chennai Egmore Chennai Egmore (formerly: Madras Egmore, also known as Chennai Elumbur)(station code: MS), is an NSG–1 category Indian railway station in Chennai railway division of Southern Railway zone. Situated in the neighborhood of Egmore, it is one ...

Coimbatore Junction Coimbatore Junction railway station (station code: CBE) is a List of railway stations in India, railway station located in Coimbatore in the States and union territories of India, Indian state of Tamil Nadu. It is the major rail-head in the city ...

Thiruvananthapuram Central Thiruvananthapuram Central (station code: TVC,) is an NSG–2 category railway station in Thiruvananthapuram railway division of Southern Railway zone. It is a major railway station that serves the city of Thiruvananthapuram, the capital of ...

Ernakulam Junction Ernakulam Junction railway station (also known as Ernakulam South, station code: ERS) is an NSG–2 category List of railway stations in India, Indian railway station in Thiruvananthapuram railway division of Southern Railway zone. It is the m ...

Madurai Junction Madurai Junction railway station (station code: MDU) is an NSG-2 category Indian railway station in Madurai railway division of Southern Railway zone. It serves the city of Madurai, located in Madurai district of the Indian state of Tam ...

and

Chennai Suburban

Chennai Suburban Railway is the

commuter rail Commuter rail or suburban rail is a Passenger train, passenger rail service that primarily operates within a metropolitan area, connecting Commuting, commuters to a Central business district, central city from adjacent suburbs or commuter town ...

system in the city of

, operated by the Southern Railways. The system operates four lines with a track length of , of which are dedicated dual tracks for EMUs.

Nilgiri Mountain Railway

Nilgiri Mountain Railway is a railway in

Nilgiris district The Nīlgiris district is one of the 38 List of districts of Tamil Nadu, districts in the South India, southern Indian States and union territories of India, state of Tamil Nadu. Nilgiri () is the name given to a range of mountains spread acro ...

connecting Mettupalayam and

Udagamandalam Ooty (; officially Udagamandalam (), anglicized: Ootacamund , abbreviated as Udagai, ) is a town and municipality in the Nilgiris district of the Indian state of Tamil Nadu. It is located northwest of Coimbatore, and is the headquarters of N ...

. It was built during the

British Raj The British Raj ( ; from Hindustani language, Hindustani , 'reign', 'rule' or 'government') was the colonial rule of the British The Crown, Crown on the Indian subcontinent, * * lasting from 1858 to 1947. * * It is also called Crown rule ...

in 1908 and is currently operated by the Southern Railways. It is the only

rack railway A rack railway (also rack-and-pinion railway, cog railway, or cogwheel railway) is a steep grade railway with a toothed rack rail, usually between the running rails. The trains are fitted with one or more cog wheels or pinions that mesh with ...

in India and operates on its own fleet of

steam locomotive A steam locomotive is a locomotive that provides the force to move itself and other vehicles by means of the expansion of steam. It is fuelled by burning combustible material (usually coal, Fuel oil, oil or, rarely, Wood fuel, wood) to heat ...

s between

Coonoor Coonoor (), is a taluk and a municipal town of the Nilgiris district in the Indian state of Tamil Nadu. As of 2011, the town had a population of 45,494. The town sits at the south-east corner of the Nilgiri plateau, and at the head of the Coonoo ...

and Udhagamandalam. In July 2005,

UNESCO The United Nations Educational, Scientific and Cultural Organization (UNESCO ) is a List of specialized agencies of the United Nations, specialized agency of the United Nations (UN) with the aim of promoting world peace and International secur ...

added the Nilgiri Mountain Railway as an extension to the

World Heritage Site World Heritage Sites are landmarks and areas with legal protection under an treaty, international treaty administered by UNESCO for having cultural, historical, or scientific significance. The sites are judged to contain "cultural and natural ...

Mountain Railways of India The Mountain railways of India are the railway lines that were built in the mountainous regions of India. The term mainly includes the narrow-gauge railways in these regions but may also include some broad-gauge railways. Three of the lines, th ...

References

External links

Southern Railways System Map

Southern Railway official website
{{Railways in Southern India 1951 establishments in Madras State Zones of Indian Railways *

History

Organisation

Operations and infrastructure

Locomotives

Maintenance and workshops

Railway coaches and wagons

Railway lines

Trains

Stations

Chennai Suburban

Nilgiri Mountain Railway

See also

References

External links