Science, asked by parkashsom750, 5 hours ago

Write a short note on the National and State Highways of India

Answers

Answered by ishika9054
2

Explanation:

National Highways are the backbone of the road infrastructure that connects every major city of India whether ports, capital of states etc. It consists of two, four or more lanes built by charcoal and few by cement concrete. That is in India, National Highways are at-grade roads

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