National Highways Authority of India (English Wikipedia)

"Archived copy" (PDF). Archived from the original (PDF) on 16 August 2016. Retrieved 7 January 2017.{{cite web}}: CS1 maint: archived copy as title (link)

governancenow.com

"Archived copy". Archived from the original on 1 February 2019. Retrieved 31 January 2019.{{cite web}}: CS1 maint: archived copy as title (link)
"Ongoing National highway green environment development projects in India by NGHM". Archived from the original on 21 December 2018. Retrieved 20 December 2018.

"About NHAI". National Highways Authority of India. Retrieved 30 September 2023.
"NHAI List of Board of Directors". NHAI. Retrieved 30 September 2023.
"Indian Road Network". NHAI. Retrieved 30 September 2023.

"NHAI Official Website". NHAI. Archived from the original on 4 February 2016. Retrieved 9 January 2016.
"Indian Road network". National Highways Authority of India (NHAI). Archived from the original on 14 April 2015. Retrieved 15 June 2011.
"NHDP programme". National Highways Authority of India (NHAI). Archived from the original on 4 March 2016. Retrieved 15 June 2011.

"Archived copy" (PDF). Archived from the original (PDF) on 21 December 2018. Retrieved 20 December 2018.{{cite web}}: CS1 maint: archived copy as title (link)

"Golden Quadrilateral Highway Network". Road Traffic Technology. Retrieved 15 June 2011.

"Archived copy" (PDF). Archived from the original (PDF) on 16 August 2016. Retrieved 7 January 2017.{{cite web}}: CS1 maint: archived copy as title (link)
"NHAI Official Website". NHAI. Archived from the original on 4 February 2016. Retrieved 9 January 2016.
"Indian Road network". National Highways Authority of India (NHAI). Archived from the original on 14 April 2015. Retrieved 15 June 2011.
"NHDP programme". National Highways Authority of India (NHAI). Archived from the original on 4 March 2016. Retrieved 15 June 2011.
"Archived copy". Archived from the original on 1 February 2019. Retrieved 31 January 2019.{{cite web}}: CS1 maint: archived copy as title (link)
"Ongoing National highway green environment development projects in India by NGHM". Archived from the original on 21 December 2018. Retrieved 20 December 2018.
"Archived copy" (PDF). Archived from the original (PDF) on 21 December 2018. Retrieved 20 December 2018.{{cite web}}: CS1 maint: archived copy as title (link)