Arignar Anna Alandur Metro, commonly known as the Alandur Metro, is an elevated metro station that is part of the Blue Line and the Green Line of the Chennai Metro, and serves as an interchange station between the two lines. The station is one of the two metro stations where the two lines intersect, the other being the Chennai Central metro station. It is the city's first multi-level railway station. [2] It is the only station where passengers from the two corridors can swap the direction of travel. [3] On 31 July 2020, It has been named by Government of Tamil Nadu as Arignar Anna Alandur Metro to honor the DMK founder and the former Chief Minister of Tamil Nadu C. N. Annadurai. [4]
As the station acts as a transit point for two different corridors of the Chennai Metro, the two lines are constructed at two different levels at the station—the first one serving the line from Guindy towards Officers Training Academy (OTA) and Chennai International Airport and the second one for the line from St. Thomas Mount towards Chennai Mofussil Bus Terminus. [5] The two levels are being built at 26.55 m and 35.41 m within the station, connected by means of escalators. [2] Each levels will have two access points for entry and exit. [5] A mezzanine floor—an intermediate level between ground floor and level I—is being built to be utilised for maintenance purpose. [2]
A total of eight elevators will function at the station—four connecting the ground floor with level I and another four, along with four escalators, connecting level I with level II. The station will have 10 ticket counters apart from 18 automatic ticket-vending machines (ATVMs). [2]
The station will have four access points on the ground floor—two for entry/exit from the front and two more on the rear. Ticket counters, one at either side of the lobby, are located past the access points. Crossing the lobby, passengers can move on to level I using any of the eight escalators and four lifts. [3]
Level I is the alighting point for those travelling on the Guindy–OTA–Airport route. From this level, there are four escalators and lifts leading to level II, from where passengers bound for the Koyambedu–SIDCO–St. Thomas Mount route can embark. [3]
The station will also have disabled-friendly facilities, including separate escalators and entry ramps. [2]
The station is one of the few in the corridor that will have parking facilities. [6]
Arignar Anna Alandur track layout | ||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ||||||||||||||||||||||||||||||||||||||||||
Station with two tracks and two side platforms |
Arignar Anna Alandur track layout | ||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ||||||||||||||||||||||||||||||||||||||||||
Station with two tracks and two side platforms |
Arignar Anna Alandur track layout | ||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ||||||||||||||||||||||||||||||||||||||||||
Station with two tracks and two side platforms |
G | Street level & Concourse | Exit/Entrance, Fare control, station agent, Metro Card vending machines, crossover |
L1 | Side platform | Doors will open on the left | |
Platform 1 Southbound | Towards → Chennai International Airport Next Station: Nanganallur Road (to be further extended to Kilambakkam under Blue Line in the future) | |
Platform 2 Northbound | Towards ← Wimco Nagar Depot Next Station: Guindy | |
Side platform | Doors will open on the left | ||
L2 | Side platform | Doors will open on the left | |
Platform 4 Northbound | Towards → Chennai Central Next Station: Ekkattuthangal | |
Platform 3 Southbound | Towards ← St. Thomas Mount & Chennai International Airport | |
Side platform | Doors will open on the left | ||
L3 | Side platform | Doors will open on the left | |
Platform 5 Southbound | Towards → Sholinganallur Next Station: St. Thomas Mount | |
Platform 6 Northbound | Towards ← Madhavaram Milk Colony Next Station: Butt Road | |
Side platform | Doors will open on the left |
A 230-kV receiving substation (RSS) is being built by the Tamil Nadu Electricity Board near the station for CMRL project. TNEB would supply 110 kV power from nearby TNEB substation (being built by TNEB) to the RSS, which will be stepped down to 33 kV and 25 kv by two transformers. The station is one of the three stations in the Chennai Metro Rail network to have a 230-kV receiving sub-station for power supply from the state's electricity grid, the other two being Koyambedu and Chennai Central metro. [7]
The Cantonment Board has decided to set up three AC bus shelters at Asar Ghana junction near the metro station, which would become an intermodal transport hub. Each shelter will be spread over 370 sq ft with a seating capacity of 32 passengers and standing capacity of 45. Other facilities at the shelters would include ATM, CCTV, security guards, public urinals, drinking water, coffee vending machines and announcements about bus arrivals. Commuters will be able to see a bus coming from 500 metres on an LCD screen in the shelter. This would be the first of AC bus shelters in Chennai. The shelters would come up under a PPP model at an estimated cost of ₹ 12.5 million, which would be constructed and maintained for five years by a private firm, after which it will hand over the shelters to the board. The firm's revenue generation would be through advertisements in the shelter. [8]
In May 2018, CMRL began construction of foot overbridge at the station at a cost of ₹ 90 million and is expected to be completed in eight months. [1]
Arignar Anna Alandur metro station is one of the five stations in the first phase of the Chennai Metro project identified to be converted into commercial hubs, the others being Puratchi Thalaivi Dr. J. Jayalalithaa CMBT Metro, Arumbakkam, Ekkattuthangal, and Ashok Nagar. A 118,000 sq ft building with a basement and stilt floor for car park is planned behind the station. [9]
Alandur is a zone of Chennai corporation, and an urban node in Chennai district in Guindy division in the state of Tamil Nadu, India. It is surrounded by Guindy in the north and east, Adambakkam in the south, Pazhavanthangal in the south-west and Parangimalai in the north-west. As of 2011, Alandur had a population of 164,430. The town agglomeration of Alandur will have an estimated population of 300,000 by 2030. Alandur neighbours the St. Thomas Mount Cantontment, the Officers Training Academy of the Indian army and the nearby towns of Guindy and Adambakkam. M. G. Ramachandran, a former chief minister of Tamil Nadu started his political career by winning his first legislative election from Alandur in 1967. Alandur also holds famous landmarks of Chennai namely Nehru Statue and Kathipara Junction.
The Chennai Metro is a rapid transit system serving the city of Chennai, India. Operated by Chennai Metro Rail Limited (CMRL) – a joint venture between the Government of India and the State Government of Tamil Nadu, the network consists of two lines and spans 54.1 km (33.6 mi). The system uses standard gauge and has 41 underground and elevated stations.
Pammal is a southern suburb in Chennai, Tamil Nadu, India.
Vandalur is a census town in Chennai and taluk headquarters in the Chengalpattu district lying south of the metropolitan city of Chennai, India. Vandalur serves as the southern gateway to Chennai city. It has the Arignar Anna Zoological Park, which contain some rare species of wild flora and fauna. The town is served by Vandalur railway station of the Chennai Suburban Railway network.
Iyyappanthangal is a neighborhood to the west of Chennai, Tamilnadu, India. It comes under Mangadu Municipality of Chennai Metropolitan Area (CMA), governed by CMDA. It is located 20 kilometres (12 mi) away from Fort St George on the Mount-Poonamallee Road. The nearest railway stations are at Guindy about 11 kilometres (6.8 mi) away and Avadi about 12 kilometres (7.5 mi) away. The Porur Junction where a much-needed road overbridge on the busy Guindy–Poonamallee stretch was built after a very long delay of nearly five years is just about 2 km from Iyyapanthangal and the Poonamallee Junction is just about 6 km from the town.
Kathiparai Junction is a major road junction in the Indian city of Chennai, capital of the southern Indian state of Tamil Nadu. Situated at the Alandur area, between the intersection of the Grand Southern Trunk Road, Inner Ring Road, Anna Salai and Mount-Poonamallee Road. Kathipara flyover is the largest cloverleaf flyover in India as well as South Asia.
Kilambakkam is a suburban locality in Chennai, Tamil Nadu, India. It is located between Vandalur and Urapakkam along Grand Southern Trunk Road. It is the entrance gateway for the Chennai City from the southern end. CMDA is constructing a bus terminus for South bound buses and Extension of Metro Rail Phase 1 of Chennai Metro Rail Limited.
Chennai Metro Rail Limited (CMRL) is a centre-state joint venture that built and operates the Chennai Metro. It was established in 2007 and is headquartered in Chennai. CMRL is also involved in the planning and implementation of other metro rail and monorail projects in Tamil Nadu.
St. Thomas Mount railway station, locally known as Mount railway station or Parangimalai station, is one of the railway stations of the Chennai Beach–Chengalpattu section of the Chennai Suburban Railway Network. It serves the neighbourhood of St. Thomas Mount and Pazhavanthangal, which are suburbs of Chennai. It is located at a distance of 17 km (11 mi) from Chennai Beach terminus, with an elevation of 11 m (36 ft) above sea level.
Koyambedu Wholesale Market Complex (KWMC) is one of Asia's largest perishable goods market complex located at Koyambedu, Chennai. The market complex is spread over an area of 295 acres (1.19 km2). Inaugurated in 1996, the complex consists of about 3,100 shops, including more than 1,000 wholesale shops and 2,000 retail shops. Of these, 850 are fruit shops. It abuts the Poonamallee High Road and Nesapakkam Road and can be easily accessed from all parts of City. In Phase I, a wholesale market for perishables was developed in an area of around 70 acres (280,000 m2) by constructing 3,194 shops. The market has two blocks for vegetable shops and one each for fruit and flower shops. In Phase II, a textile market and in Phase III, a food grain market have been planned to be developed in the complex.
Koyambedu is an important elevated metro station on the South-East Corridor of the Green Line of Chennai Metro in Chennai, India. This station will serve the neighbourhoods of Koyambedu, Koyambedu vegetable market, and Koyambedu Private Bus Terminus.
Vadapalani is an elevated metro station on the South-East Corridor of the Green Line of Chennai Metro in Chennai, India. This station serves the neighbourhoods of Vadapalani and Kodambakkam and is one of the major stations on the Koyambedu-Alandur stretch and became operational by early 2015.
Arumbakkam is an elevated metro station on the South-East Corridor of the Green Line of Chennai Metro in Chennai, India. This station will serve the neighbourhoods of Vinayagapuram, Choolaimedu and MMDA Colony.
CMBT Metro, officially known as Puratchi Thalaivi Dr. J. Jayalalithaa CMBT Metro, is an important elevated metro station on the South-East Corridor of the Green Line of Chennai Metro in Chennai, India, which will chiefly serve the Chennai Mofussil Bus Terminus in front of the main facade. On 31 July 2020, It has been named by Government of Tamil Nadu as Puratchi Thalaivi Dr. J. Jayalalithaa CMBT Metro to honor the former Chief Minister of Tamil Nadu J. Jayalalithaa, who inaugurated the Puratchi Thalaivar Dr. M.G.R Bus Terminus, Asia's biggest bus terminus and the metro station.
The Blue Line is one of the two operational lines of Chennai Metro apart from the Green line. The line stretches from Chennai Airport to Wimco Nagar Depot, covering a distance of 32.65 km (20.29 mi). The line consists of 26 stations out of which 13 stations are underground and the rest are elevated or on ground level. In May 2018, operations on the blue line commenced between Saidapet and AG-DMS with the extended underground stretch from AG-DMS to Washermanpet of blue line commencing operations on 10 February 2019 completing the phase 1 of the metro.
The Green Line is one of the two operational lines of Chennai Metro apart from the Blue line. The line stretches from Chennai Central to St. Thomas Mount, covering a distance of 22 km (14 mi). The line consists of 17 stations out of which nine stations are underground and the rest are elevated or on ground level.
Coimbatore Metro, also known as Kovai Metro, is a proposed rapid transit system for Coimbatore, Tamil Nadu.
Chennai Central Metro, officially known as Puratchi Thalaivar Dr. M.G. Ramachandran Central metro station, is an underground metro station on the North-South Corridor of the Blue Line and Green Line of Chennai Metro in Chennai, India. Central metro station is spread over an area of 30,000 square metres (320,000 sq ft). On 31 July 2020, It has been named by Government of Tamil Nadu as Puratchi Thalaivar Dr. M.G. Ramachandran Central Metro to honor the All India Anna Dravida Munnetra Kazhagam founder and the former Chief Minister of Tamil Nadu M. G. Ramachandran.
The Red Line or Line 5 is one of the planned lines of Chennai Metro. It is part of the second phase of the project and the under construction line stretches from Madhavaram Milk Colony to Sholinganallur. The 44.6 km (27.7 mi) long line will consist of 45 stations, out of which six will be underground and 39 will be at grade or elevated. A branch line of corridor five from Koyambedu to Avadi has been proposed with detailed project report preparation expected to be completed by January 2025.