EXPANSION AND UPGRADATION OF NATIONAL HIGHWAYS

1. At a Glance

National Highways (NHs) are arterial roads for long-distance, inter-state freight and passenger traffic, developed and maintained by the Ministry of Road Transport and Highways (MoRTH) [S1].
NH network has expanded ~60% from 91,287 km (March 2014) to 1,46,572 km (Feb 2026) — a flagship infra metric routinely asked in Prelims/Mains [S1][S2].
Why care: infra is a "prime mover" of GDP; convergence with PM GatiShakti NMP and Bharatmala makes it a recurring GS-III (Infrastructure) theme [S1][S3].

PIB release (04 Feb 2026) by MoRTH detailing NH expansion, GatiShakti alignment and capacity augmentation [S1].
Continued operationalisation of Access-controlled National High Speed Corridors (HSCs) — ~3,052 km already operational [S2].

National Highways Act, 1956 — statutory basis for declaration/acquisition of NHs.
NHAI created under NHAI Act, 1988 (operational from 1995) as the apex implementing body.
NHDP (National Highways Development Project) launched 1998 (Golden Quadrilateral, NSEW corridors).
Bharatmala Pariyojana Phase-I approved by Cabinet on 24 October 2017 — 34,800 km with outlay of ₹5,35,000 crore [S2].
PM GatiShakti NMP launched 13 October 2021 — integrated multi-modal planning; entire ~1.46 lakh km NH network onboarded on the NMP GIS portal [S3].

Nodal Ministry: Ministry of Road Transport & Highways (MoRTH) [S1].
Implementing agencies: NHAI, NHIDCL, State PWDs, BRO.
Statutory base: National Highways Act, 1956; NHAI Act, 1988; Control of National Highways (Land & Traffic) Act, 2002.
NH length: 91,287 km (Mar 2014) → 1,32,499 km (Mar 2019) → 1,46,572 km (Feb 2026) [S1][S2].
4-lane & above NH: 31,066 km (2019) → 43,512 km (~1.4× growth) [S2].
<2-lane NH share: fell from 27% (2019) to 9% [S2].
Bharatmala Phase-I: 34,800 km target; 26,425 km awarded, 21,248 km constructed up to Sept 2025 [S2].
High Speed Corridors operational: ~3,052 km; avg freight speed improved from 30–35 km/h (4-lane NH) to ~50 km/h on HSCs [S2].

Economic: Highways are a "prime mover" of growth — multiplier on logistics costs, freight efficiency and employment [S1]. HSCs cut freight transit time, reducing India's logistics cost (target <9% of GDP under National Logistics Policy).
Administrative: Works prioritised by traffic density, connectivity needs, road condition and synergy with PM GatiShakti NMP [S1]. Inter-ministerial coordination via Network Planning Group (NPG).
Environmental: GatiShakti-led alignment minimises ecological impact and expedites forest/wildlife clearances [S3]; concerns persist re: tree felling, ESZ traversal.
Scientific/Technological: GIS mapping of entire NH network on NMP portal [S3]; FASTag, ANPR-based MLFF tolling, satellite-based tolling pilots.
Federal/Governance: Centre owns NHs but execution often via states (deposit works); land acquisition disputes under NH Act Sec 3A–3J recurrent litigation area.

04 Feb 2026: PIB statement — NH length 1,46,572 km; capacity augmentation aligned with GatiShakti [S1].
Sept 2025: Bharatmala Phase-I cumulative construction crosses 21,248 km [S2].
Continued rollout of HSCs (Delhi–Mumbai Expressway sections, Bengaluru–Chennai, Dwarka Expressway) [S2].

NH length grew from 91,287 km (2014) to 1,46,572 km (2026) [S1].
Bharatmala Phase-I approved on 24 Oct 2017, outlay ₹5.35 lakh crore, target 34,800 km [S2].
Bharatmala Phase-I awarded length: 26,425 km; constructed: 21,248 km (Sept 2025) [S2].
4-lane+ NH length rose ~1.4× from 31,066 km (2019) to 43,512 km [S2].
Share of <2-lane NHs fell from 27% → 9% [S2].
HSC/Expressway operational length: ~3,052 km [S2].
Avg freight speed on HSCs ≈ 50 km/h vs 30–35 km/h on 4-lane NHs [S2].
Parent ministry: MoRTH (not Ministry of Housing & Urban Affairs) [S1].
Statutory base for NH declaration: National Highways Act, 1956.
NHAI established under NHAI Act, 1988; operational from 1995.
PM GatiShakti NMP launched 13 Oct 2021; entire NH network onboarded on its GIS portal [S3].
Network Planning Group (NPG) is the inter-ministerial body under GatiShakti.

GS-III — Infrastructure: Roads.
Syllabus heading: "Infrastructure: Energy, Ports, Roads, Airports, Railways etc."
Sample stems: 1. "Examine how PM GatiShakti has transformed planning and execution of National Highway projects in India." (15 marks) 2. "Bharatmala Pariyojana has expanded India's highway network but faces delivery bottlenecks. Discuss." (10 marks) 3. "Access-controlled High Speed Corridors are central to lowering India's logistics cost. Critically evaluate." (15 marks)

Bharatmala Pariyojana — direct parent programme.
PM GatiShakti NMP — planning umbrella for NH alignment [S3].
National Logistics Policy, 2022 — efficiency target linked to NH/HSC.
NHAI & InvITs / Asset Monetisation Pipeline — funding model for new NH stock.
Sagarmala & Dedicated Freight Corridors — multi-modal complement.
National Highways Act, 1956 (Sec 3A–3J) — land acquisition jurisprudence.
Vehicle Scrappage Policy & FASTag/MLFF tolling — demand/usage side.
Forest (Conservation) Amendment Act, 2023 — affects NH clearances.

Wrong ministry — NHs are under MoRTH, not Ministry of Housing & Urban Affairs or Railways.
NHAI Act year — confused as 1956 (that is the NH Act); NHAI Act is 1988, operational 1995.
Bharatmala outlay — ₹5.35 lakh crore is Phase-I only; Phase-II not yet formally approved.
Expressways vs NHs — all expressways under MoRTH are designated NHs; but not all NHs are expressways. HSC ≠ entire NH network.
GatiShakti launch year — 2021, not 2020 or 2022.

[S1] EXPANSION AND UPGRADATION OF NATIONAL HIGHWAYS, PIB, MoRTH, 04 Feb 2026 — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2223330 — (tier: 1)
[S2] EXPANSION OF NATIONAL HIGHWAYS NETWORK UNDER BHARATMALA PARIYOJANA, PIB — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2198346 — (tier: 1)
[S3] PM GATI SHAKTI – NATIONAL MASTER PLAN, PIB — https://www.pib.gov.in/PressReleseDetailm.aspx?PRID=2081197 — (tier: 1)