Road network in Tamil Nadu

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Map indicating Highways network of Tamil Nadu Highway Network of Tamil Nadu.png
Map indicating Highways network of Tamil Nadu

In Tamil Nadu, the Highways & Minor Ports Department (HMPD) is primarily responsible for construction and maintenance of roads including national highways, state highways and major district roads. HMPD was established as Highways Department (HD) in April 1946 and subsequently renamed on 30 October 2008. [1] It operates through seven wings namely National Highways Wing, Construction & Maintenance Wing, NABARD and Rural Roads Wing, Projects Wing, Metro Wing, Tamil Nadu Road Sector Project Wing, Investigation and Designs Wing geographically spread across the state in 32 districts with about 120 divisions and 450 subdivisions. [2]

Contents

Road Network

As on 30 June 2018, Tamil Nadu's road network has a total road length of 199,040 km (123,680 mi). [3] Tamil Nadu has about 17,154 km (10,659 mi) of highways which is designated as National Highways and State Highways on the basis of traffic intensity and connectivity. The various types of roads and their lengths are given below:

Tamil Nadu Road Network(As on 30 June 2018) [4]
Sl. NoCategory wiseSingle laneIntermediate laneDouble laneMulti laneTotal
1 National highways 12 km (7.5 mi)26 km (16 mi)3,061 km (1,902 mi)2,225 km (1,383 mi)5,324 km (3,308 mi)
2 State highways 39 km (24 mi)291 km (181 mi)9,416 km (5,851 mi)2,084 km (1,295 mi)11,830 km (7,350 mi)
3Total51 km (32 mi)317 km (197 mi)12,477 km (7,753 mi)4,309 km (2,677 mi)17,154 km (10,659 mi)
4Percent<1%1.8%72.7%25.1%100%

National Highways

Road stretches which have heavy traffic intensity of more than 30,000 Passenger Car Units (PCUs) connecting different state capitals, major ports, large industrial areas and tourist centers are designated National Highway by Government of India. [5] In Tamil Nadu, National Highways Wing of Highways & Minor Ports Department was established in the year 1971 to look after the works of improving, maintaining and renewing of National Highways laid down by National Highways Authority of India (NHAI). [6] National Highways wing exercises central government funds from Ministry of Road Transport and Highways for improvement works. Out of 25 National Highways in Tamil Nadu, 12 highways completely lie within the state. National Highways plying through Tamil Nadu are listed below in the table: [7]

State highways

Road stretches with heavy traffic intensity of more than 10,000 PCUs but less than 30,000 PCUs which connects district headquarters, important towns and the National Highways in the State and neighboring States are declared as State Highways. Construction & Maintenance wing of Highways Department looks after Construction, Maintenance of all the State Highways (SH), Major District Roads (MDR), Other District Roads (ODR). Tamil Nadu State Highways Network has 7 circles namely Chennai, Coimbatore, Madurai, Tiruchirappalli, Salem, Tirunelveli and Villupuram. [8]

Major District Roads

Roads with traffic density less than 10,000 PCUs but more than 5,000 PCUs are designated as Major District Roads (MDR). Major District Roads provide linkage between production and marketing centers within a district. It also provides connectivity for district and taluk headquarters with state highways and national highways. Construction and Maintenance wing of Highways Department executes construction and maintenance of MDRs along with State Highways. These roads have a minimum width of 15 metres (49 ft).

Other District Roads (ODR)

Roads with traffic density less than 5,000 PCUs are categorized as Other District Roads (ODR). ODRs provides road connectivity for major rural production hubs, block headquarters and taluk headquarters. Similar to SH and MDRs, Construction and Maintenance wing of Highways Department executes ODR related works.

Rural & Sugarcane Roads

NABARD and Rural Roads Wing of Highways and Minor Ports Department carry out construction and maintenance of rural roads along with Pradhan Mantri Gram Sadak Yojana. NABARD and state government shares the funds required for the development of rural roads. In 2010, NABARD sanctioned 816 crore (US$110 million) for augmentation of 508 rural roads in 30 districts, upgrading 44 district roads and 39 major district roads in 18 districts and construction of 121 bridges in 31 districts of the state. [9]

Other Roads

East Coast Road

The East Coast Road was the first project implemented by Tamil Nadu Road Development Company (TNRDC) in the year 2002. ECR Road runs from Kudumiyandithoppu till outskirts of Pondicherry for a total length of 113 km (70 mi). Recently Tamil Nadu Government has upgraded the ECR road till Mahabalipuram to four lanes at a cost of 672 crore (US$94 million). [10]

Coimbatore bypass

Coimbatore Bypass is a series of bypasses connecting the various National Highways and State Highways passing through and originating in Coimbatore. The first section of the bypass was a 28-kilometre (17 mi) two-laned road with paved shoulders built by Larsen & Toubro (L&T) from Neelambur to Madukkarai on National Highway 544 (formerly National Highway 47) which intersects Trichy Road at Chintamani Pudur near Irugur and Eachanari on Pollachi Road. [11] It was the first road privatisation project to be implemented on a build-operate-transfer model in South India. [12] [13] The National Highways Authority of India is conducting studies for a bypass along the MettupalayamSulur National Highways 81 and 181 (formerly National Highway 67). The proposed length of this road is 53.95 kilometres (33.52 mi), and is expected to cost 6.01 billion (US$84 million) to build. [14] In 2010, an announcement was made in the State Budget to build a Western Ring Road at a cost of 2.84 billion for 26 km. The proposed road would have been from Madukarai near ACC Cement industry, starting on Palakkad Road connecting Mettupalayam Road via Perur Road, Marudamalai Road and Thadagam Road. [15]

IT Expressway

Road Stretch from Madhya Kailash in Adyar to Mahabalipuram in Kanchipuram district which in turn connects with the East Coast Road is called Rajiv Gandhi Salai or IT Expressway. TNRDC developed this road stretch in two phases with widening of Madhya Kailash to Siruseri road stretch to six lanes in first phase and widening of Siruseri to Mamallapuram of road stretch I second phase. [16]

Ennore-Manali Road Improvement Project (EMRIP)

EnnoreManali Road Improvement Project was developed by a special purpose vehicle formed by National Highways Authority of India (NHAI), Chennai Port Trust (CPT), Ennore Port Limited (EPL) and Tamil Nadu Government (GoTN) at a cost of Rs 600 crore. The project was announced by the State Government in 1998 to cover industrial hotspots of north Chennai such as Manali Oil Refinery Road, TiruvottiyurPonneri-Panchetti (TPP) Road, Ennore Expressway and northern portion of the Inner Ring Road from Madhavaram to Manali. [17] [18]

Chennai Port – Maduravoyal Expressway

The 19 km (12 mi) long Chennai Port – Maduravoyal Expressway is being developed Chennai Port Trust and Government of Tamil Nadu on 50:50 cost sharing basis. The 1,655 crore (US$230 million) Elevated Expressway project was awarded to Hyderabad based Soma Enterprises.

Outer Ring Road Project

The 62-km long Outer Ring Road with six lanes from Vandalur to Minjur via Nemellichery was awarded to GMR consortium by Chennai Metropolitan Development Authority to implement the project on a Design, Build, Finance, Operate and Transfer (DBFOT) basis. The project is proposed to be developed at a cost of 1,000 crore (US$140 million) in two phases. In the first phase, the 30 km (19 mi) long stretch of road from Vandalur in NH-45 to Nemellichery in NH-205 via Nazrathpet in NH4 is to be developed. The 30 km (19 mi) long stretch of road between Thiruninravur Nemellichery to Thiruvottiyur-Ponneri-Panchetti in Minjur is under construction. It acts as a linkage between Grand Southern Trunk Road (NH-45), BangaloreChennai Road (NH 4) and TirupathiChennai Road. [19]

Chennai Peripheral Ring Road

The proposed Chennai Peripheral Ring Road starts at Ennore port travels through the proposed Northern Port Access Road and connects Mamallapuram near Poonjeri junction of East Coast Road (ECR). The Government sanctioned Rs. 10 Crore for the preparation of Detailed Project Report (DPR) for this work and the same has been completed.

Related Research Articles

National highways of India

The National highways in India are a network of trunk roads owned by the Ministry of Road Transport and Highways. It is constructed and managed by the National Highway Authority of India (NHAI), the National Highways and Infrastructure Development Corporation (NHIDCL), and the public works departments (PWD) of state governments.

Tamil Nadu Industrial Development Corporation Government agency in Tamil Nadu, India

Tamil Nadu Industrial Development Corporation (TIDCO) is a governmental agency in the state of Tamil Nadu, India. It is responsible for the development of industries in the state by formulating policies that help industry growth, and by establishing industrial estates. It often partners with TANSIDCO. TIDCO has established the Tidel Park in Chennai and Tidel Park in Coimbatore for information technology companies, and Ticel Park in southern Chennai for chemical companies.

TIDEL Park Tech Park in Chennai, India

TIDEL Park is an information technology (IT) park situated in the city of Chennai, India. The name TIDEL is a portmanteau of TIDCO and ELCOT. An ISO 9001/14001 company, it is one of the largest IT parks in Asia. It was set up in 2000 to foster the growth of information technology in the state of Tamil Nadu by the TIDEL Park Ltd, a joint venture of TIDCO and ELCOT.

Kamarajar Port Limited, formerly Ennore Port, is located on the Coromandel Coast about 18 km north of Chennai Port, Chennai, it is the 12th major port of India, and the first port in India which is a public company. The Kamarajar Port Limited is the only corporatised major port and is registered as a company. Chennai Port Trust acquired around 67% stake of Centre in the Kamarajar Port Limited on 27 March 2020. The remaining 23 percent was held by the Chennai Port Trust. The port has been able to attract an investment of 26,000 million by private entrepreneurs on various terminals and harbour craft. Kamarajar Port Limited, designed as Asia's energy port, is the first corporatised port in India and has only 86 employees. Envisaged being a satellite port to decongest and improve the environmental quality at the bustling Chennai Port, Kamarajar Port Limited is evolving itself into a full-fledged port with the capacity to handle a wide range of products. With a permissible draught of 13.5 m, the port handled a total volume of 11.01 million tonnes in 2010–11, up by 2.86 per cent from the previous year.

East Coast Road Road in Tamil Nadu, India

East Coast Road (ECR), combination of SH-49, NH-332A, NH-32 is a two-lane highway in Tamil Nadu, India, built along the coast of the Bay of Bengal connecting Tamil Nadu's state capital city Chennai with Kanyakumari via Pondicherry, Cuddalore, Chidambaram, Sirkali, Thirukkadaiyur, Tharangambadi, Karaikal, Nagore, Nagapattinam, Thiruthuraipoondi, Muthupet, Adirampattinam, Pattukkottai Manora, Manamelkudi, Mimisal, Ramanathapuram, Koodankulam, Thoothukudi, Tiruchendur, Kudankulam. The total length of the road is about 777 km between Chennai and Kanyakumari.

Economy of Tamil Nadu Overview of the economy of Tamil Nadu

Tamil Nadu is the second largest state in India by GDP and is the most industrialised state in India. Over 60% of the state is urbanized, accounting for 10.6% of the urban population in the country, while only comprising 6% of India's total population. Services contributes to 55% of the economic activity in the state, followed by manufacturing at 34% and agriculture at 11%. Government is the major investor in the state, with 52% of total investments, followed by private Indian investors at 29.9% and foreign private investors at 14.9%. It has been ranked as the first most economically free state in India by the Economic Freedom Rankings for the States of India.

Many Ghat Roads can be found in the Nilgiris District of Tamil Nadu, Southern India. Nearly all of the district is located in the Nilgiri Hills, part of the Western Ghats mountains. This area borders the states of Karnataka and Kerala. The hills consequently can be reached by road from three states. Most of these Ghat Roads go through heavily forested mountains and contain a number of sharp hair-pin bends.

Ennore Neighbourhood in Chennai & Tiruvallur districts, Tamil Nadu, India

Ennore is a neighbourhood in Chennai, India. Ennore is situated on a peninsula and is bounded by the Korttalaiyar River, Ennore Creek and the Bay of Bengal. The creek separates south Ennore from the north Ennore which covers major portions of North Chennai Thermal Power Station and Ennore Port. The neighbourhood is served by Ennore railway station. Over the years Ennore has become the hub of a range of industrial projects, mainly thermal power stations, fertilizer factories, industrial ports and coal yards.

The Chennai Port – Maduravoyal Expressway is a 19-kilometre (12 mi) long, six lane, elevated expressway under construction in the city of Chennai, Tamil Nadu, India. The corridor begins at Chennai Port Gate No. 10 and travels along the bank of the Cooum River till it reaches Koyambedu and along the median of NH4 thereon till it reaches Maduravoyal.

Chennai High Speed Circular Transportation Corridors (HSCTC) is an urban road transit in the form of elevated concentric beltways planned for the city of Chennai. The beltways are envisaged as an elevated 2-tier system with design speed of 80 km/h. The top tier is a 2-lane dedicated corridor for the Chennai BRTS system. The second tier is a 4-lane road for 4-wheelers.

Tirunelveli City being the district headquarters of Tirunelveli District in the Indian state of Tamil Nadu. It has a very extensive transport network. Tirunelveli is a vital tourist destination with lot of religious places, monuments and hill stations. Tirunelveli is also a major junction for transportation around Tirunelveli, Thoothukudi and Kanyakumari Districts.

Aavin Food company in India

Aavin is the trademark of Tamil Nadu Co-operative Milk Producers' Federation Limited, a Tamil Nadu-based milk producer's union. Aavin procures milk, processes it and sells milk and milk products to consumers.

Transport in Tamil Nadu Article about modes of transportation in an Indian state

Tamil Nadu, a state in South India, has a highly developed, dense, and modern transportation infrastructure, encompassing both public and private transport. Its capital city, Chennai is well-connected by land, sea, and air and serves as a major hub for entry into South India.

Coimbatore bypass

The Coimbatore Bypass or L&T Bypass refers to a series of bypasses connecting the various National Highways and State Highways passing through and originating in the South Indian city of Coimbatore.

Chennai Bangalore Industrial Corridor

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National Highway 66, commonly referred to as NH 66, is a 1,608 km (999 mi) long busy National Highway that runs roughly north–south along the western coast of India, parallel to the Western Ghats. It connects Panvel to Cape Comorin (Kanyakumari), passing through the states of Maharashtra, Goa, Karnataka, Kerala and Tamil Nadu.

National Highway 83 (India) National Highway in India

National Highway 83 is a primary national highway in India. NH-83 runs in an east-west direction, entirely within the state of Tamil Nadu in India. 4-laning of Pollachi to Dindigul stretch was approved in 2018.

Coimbatore Metro is also known as Kovai Metro is a proposed metrorail system for the Coimbatore metropolitan area, Tamil Nadu. It has been converted into Coimbatore metro from Coimbatore Monorail.

References

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  2. "Wings of Highways Department". Highways Department, Government of Tamil Nadu. Retrieved 15 July 2010.
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  7. "National Highways in Tamil Nadu". Ministry of Road Transport and Highways, Government of India. Retrieved 15 July 2010.
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  12. "Coimbatore By-pass (Tamil Nadu)". L&T IDPL. Retrieved 1 February 2012.
  13. "Coimbatore Bypass: First road Privatization Project" (PDF). L&T ECC. Retrieved 6 February 2012.
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