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List of National Highways in India with Updated Name and Map

National highways in India are an essential component of the country’s road network, providing connectivity to different parts of the country. There are 599 National Highways in India, According to the Ministry of Roads, Transport and Highways (MoRTH). The total length of National Highways is 132500 Km. These highways are constructed and maintained by the National Highways Authority of India (NHAI) and are an integral part of the nation’s infrastructure. 

They play a significant role in the transportation of goods and people and are a crucial lifeline for the economy. Spanning thousands of kilometres, the national highways of India connect major cities, towns, and villages and facilitate the movement of goods and services across the country. They also serve as vital links for the armed forces and are an essential aspect of national defence.

Read about: National Parks in India

National Highway List

Here is the complete List of National Highways in India given below:

Old National Highway Number New National Highway Number Serial No. in NH Act, 1956 States/UTs Through which it Passes
NH 1 A and NH 1 D NH 1 1 Jammu & Kashmir
NH 1 B NH 244 144 Jammu & Kashmir
NH 2 NH 19 (Golden Quadrilateral) 63 Bihar, Delhi, Haryana, Jharkhand, Uttar Pradesh, West Bengal
NH 2A NH 519 66 Uttar Pradesh
NH 2B NH 114 40 West Bengal
NH 3 

NH 50

NH 60 188 Maharashtra
NH 223 NH 4 12 Andaman & Nicobar Islands
NH 4 A NH 748 165 Goa, Karnataka
NH 4 B NH 348 161 Maharashtra
NH 5 

NH 6

NH 60

NH 217

NH 16 (Golden Quadrilateral) 49 Andhra Pradesh, Odisha, Tamil Nadu, West Bengal
NH 7 NH 135 123 Madhya Pradesh, Uttar Pradesh
NH 7 A NH 138 131 Tamil Nadu
NH 8 NH 48 (Golden Quadrilateral) 157 Delhi, Gujarat, Haryana, Karnataka, Maharashtra, Rajasthan, Tamil Nadu
NH 8 A NH 41 139 Gujarat
NH 8 C NH 147 154 Gujarat
NH 8 D NH 151 171 Gujarat
NH 9 NH 65 196 Andhra Pradesh, Maharashtra, Karnataka, Telangana
NH 11 NH 21 73 Rajasthan, Uttar Pradesh
NH 11 A NH 148 158 Rajasthan
NH 12 NH 45 336 Madhya Pradesh, Chattisgarh
NH 18 

NH 4

NH 40 136 Andhra Pradesh, Tamil Nadu
NH 21 

NH 22

NH 95

NH 5 13 Haryana, Chandigarh, Himachal Pradesh, Punjab
NH 23 NH 320 71 Jharkhand
NH 24 NH 530 102 Uttar Pradesh
NH 30 NH 319 65 Bihar
NH 35 NH 112 37 West Bengal
NH 39 NH 129 98 Assam, Nagaland
NH 47 NH 544 147 Kerala, Tamil Nadu
NH 47 A NH 966 B 205 Kerala
NH 47 C NH 966 A 204 Kerala
NH 55 NH 110 34 West Bengal
NH 56 NH 731 110 Uttar Pradesh
NH 79 NH 156 184 Rajasthan
NH 152 NH 127 A 87 Assam
NH 38 & NH 153 NH 315 45 Assam, Arunachal Pradesh

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State-Wise National Highways Length

State Length of National Highways (Kms)
Andhra Pradesh 6529.5
Arunachal Pradesh 2537.4
Assam 3908.5
Bihar 5030.6
Chattisgarh 3605.8
Goa 292.9
Gujarat 6635
Haryana 3097.6
Himachal Pradesh 2606.9
Jharkhand 3366.8
Karnataka 7334.8
Kerala 1781.6
Madhya Pradesh 8772.3
Maharashtra 17756.6
Manipur 1750.3
Meghalaya 1155.6
Mizoram 1422.5
Nagaland 1547.7
Odisha 5761.5
Punjab 3769.5
Rajasthan 9988.8
Sikkim 463
Tami Nadu 6741.5
Telangana 3795.5
Tripura 853.8
Uttar Pradesh 11736.8
Uttarakhand 2949.3
West Bengal 3664.5

Longest National Highway in India

NH 44 (formerly NH7) is the longest national highway in India, running from Jammu and Kashmir to Kanyakumari, passing through states like Himachal Pradesh, Punjab, Haryana, Delhi, Uttar Pradesh, Madhya Pradesh, Maharashtra, Telangana, Andhra Pradesh, Karnataka, and Tamil Nadu.

Shortest national highway in India

NH 966 B (previously known as NH 47A), spanning 8 km between Kundanoor and Willingdon Island in Kochi, Kerala.

National Highways Important Facts

  • The Golden Quadrilateral is a national highway network connecting Delhi, Kolkata, Mumbai, and Chennai, the major metropolitan cities in India, from the four cardinal directions.
  • India has the second-largest road network in the world, with national highways making up 40% of the network.
  • The Leh-Manali highway connects Shimla to Leh in Ladakh and is the second-highest-altitude motorable highway in the world
  • NH 48 (formerly NH8) is the longest national highway of India within a single state, running through the entire length of Gujarat from the border with Rajasthan to the border with Maharashtra.
  • The North-South Corridor (NH 7, NH 44, NH 16) is the longest national highway corridor in India, stretching over 4,000 km from Srinagar in Jammu and Kashmir to Kanyakumari in Tamil Nadu.
  • The East-West Corridor (NH 27, NH 30, NH 31, NH 31C, NH 12, NH 16) is the second-longest national highway corridor in India, running for about 3,700 km from Porbandar in Gujarat to Silchar in Assam.
  • NH 52, which runs through the northeastern states of Assam, Meghalaya, and Mizoram, is the only national highway in India that passes through a wildlife sanctuary (Nokrek National Park).
  • The longest road tunnel in India, the 9.2 km-long Chenani-Nashri Tunnel, is located on NH 44 in Jammu and Kashmir.
  • The Bandra-Worli Sea Link, which connects Bandra in Mumbai to Worli across Mahim Bay, is a toll bridge that is part of NH 48.
  • NH 66, which runs along the west coast of India from Panvel in Maharashtra to Kanyakumari in Tamil Nadu, was previously known as NH 17 and is the only national highway in India to pass through four states (Maharashtra, Goa, Karnataka, Kerala).

Read about: States and Capitals of India

National Highways Map 

The national highways of India form a vast network connecting major cities, towns, and rural areas across the country. The map displays the extensive road system that plays a crucial role in facilitating trade, commerce, and travel.

National Highways in India

Read about: Wildlife Sanctuaries of India

National Highways Authority of India 

The National Highways Authority of India (NHAI) is an autonomous agency responsible for the development, management, and maintenance of India’s national highways. It was established in 1988 and operates under the Ministry of Road Transport and Highways. NHAI is responsible for the construction of new highways, upgrading and expansion of existing highways, toll collection, and monitoring the overall safety and efficiency of the national highway network.

Read about: National Symbols of India

National Highways in India UPSC 

National Highways in India is an important topic for the UPSC (Union Public Service Commission) exam. The exam covers a wide range of topics, including the infrastructure of the country, which includes the national highway network. Candidates need to have a thorough understanding of the national highways in India and their significance in the country’s economy and development.

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Which is the longest NH in India?

NH 44 (formerly NH 7) is the longest national highway in India.

Which is the smallest NH of India?

NH 966 B (formerly NH 47A) is the smallest national highway in India.

Why is NH 47 famous?

NH 47, a major National Highway in India, is renowned for connecting Bamanbore in Gujarat to Nagpur in Maharashtra.

What is NH 34 name changed to?

NH 34 has been renamed as NH 12.

What is NH 8 known as?

NH 8 is known as the Western Expressway.

About the Author

I, Sakshi Gupta, am a content writer to empower students aiming for UPSC, PSC, and other competitive exams. My objective is to provide clear, concise, and informative content that caters to your exam preparation needs. I strive to make my content not only informative but also engaging, keeping you motivated throughout your journey!

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