Which is the longest National Highway that passes through Uttar Pradesh?

Correct option is C

National Highway 2 (NH2), also known as the Delhi-Kolkata Road, was historically the longest National Highway passing through Uttar Pradesh. It is part of the Golden Quadrilateral network.

Important Key Points:

1. NH2 connects major cities like Kanpur, Allahabad, and Varanasi in UP.
2. It plays a vital role in trade and transportation across northern India.
3. NH2 has been reclassified as part of the new NH19 system after renumbering in 2010.
4. The highway spans several states, making it an economic lifeline.