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Which are the primary Highway grids in India? Explain how National Hig...

  Apr 25, 2017

Which are the primary Highway grids in India? Explain how National Highways are numbered in India?

The primary highway grids in India are:
Ministry of Road Transport & Highways had taken the initiative of re-numbering most of the highways in India a couple of years ago. India has more than 200 national highways totalling to a length of 70,000+ kilometres which is maintained by the NHAI (National Highway Authority of India).

The logic behind numbering is as follows: