Explanation: National Highway 3 is a significant part of India's highway network, connecting the capital city of Delhi to the financial hub of Mumbai. This highway is part of the Golden Quadrilateral project, which is a major initiative by the Indian government to improve the country's transportation infrastructure. The Golden Quadrilateral project aims to connect the four major metropolitan cities of India—Delhi, Mumbai, Chennai, and Kolkata—with a network of four-lane highways.
National Highway 3 is one of the key highways in this project, spanning a distance of approximately 1,350 kilometers. It is a crucial route for both commercial and passenger traffic, facilitating the movement of goods and people between the two major cities. The highway passes through several important states and cities, including Haryana, Rajasthan, Gujarat, and Maharashtra.
It is important to understand the layout of the Golden Quadrilateral project to avoid confusion with other highways. The project includes four major highways:
1. National Highway 2, which connects Delhi and Kolkata.
2. National Highway 3, which connects Delhi and Mumbai.
3. National Highway 5, which connects Mumbai and Chennai.
4. National Highway 6, which connects Chennai and Kolkata.
Each of these highways plays a vital role in connecting the major economic and political centers of India, thereby enhancing the country's transportation and economic activities. Understanding the specific routes and the cities they connect is essential for students preparing for competitive examinations that test knowledge of Indian geography and infrastructure.
In summary, National Highway 3 is a critical component of India's highway system, connecting Delhi and Mumbai, and is part of the broader Golden Quadrilateral project aimed at improving the country's transportation infrastructure.