In October 2017, the Cabinet Committee on Economic Affairs approved the most ambitious highway development programme in India's history. Bharatmala Pariyojana: 34,800 kilometres of national highway, five years, ₹5.35 lakh crore. The name translates as a garland of highways. The ambition was to rewire how India moves goods — to pull logistics costs down from the 13–14 percent of GDP that was making Indian manufacturing structurally uncompetitive, and to build a freight network that could anchor the country's industrial future.
Nearly a decade later, the programme has delivered something real and substantial. The national highway network has nearly doubled — from 91,287 kilometres in 2014 to 1,46,195 kilometres by 2024. The expressway network grew 27-fold, from 93 kilometres to 2,474 kilometres. Construction velocity tripled from 8 kilometres per day to over 33 kilometres per day. And in September 2025, the DPIIT-NCAER published India's first scientifically rigorous logistics cost assessment and placed the figure at 7.97 percent of GDP — below China's 14.4 percent.
And yet. The programme that was to cost ₹5.35 lakh crore will cost at minimum ₹10.63 lakh crore. The five-year deadline became a ten-year reality. The private-public partnership that was meant to mobilise 40 percent private capital delivered barely 10–15 percent genuine private equity. The National Highways Authority of India accumulated ₹3.49 lakh crore in debt — a 14-fold increase in eight years. And an estimated ₹1.75 lakh crore was paid as interest on that debt: money that built no road, no bridge, no expressway.
This essay synthesises a full research cycle: data from Parliament replies, the CAG audit, ICRA rating rationales, PRS India analyses, and MoRTH annual reports. It documents both the achievement and the cost of delivery — because an honest reckoning of Phase I is the prerequisite for a better-designed Phase II.
Between FY2013–14 and FY2024–25, NHAI's total resource deployment grew from approximately ₹25,500 crore to ₹2.64 lakh crore — a tenfold multiplication in real terms. The mobilisation happened in three structurally distinct phases, each with a different financing logic and a different set of consequences.
Budget + moderate borrowings + genuine BOT private capital at 37–51% of total investment. Developers at risk for traffic outcomes.
Debt-funded Bharatmala era. NHAI borrowed ₹65,000–75,000 cr annually. Debt surged 14×. Construction tripled. Private capital retreated to 13%.
Forced fiscal correction. Borrowing halted. Budget allocation tripled. Asset monetisation via InvIT/TOT generates ₹35–45k cr/yr for debt repayment.
Fuel cess revenue will erode structurally as electric vehicle penetration accelerates. India currently has no equivalent revenue stream for EV usage of its national highway network. A distance-based road user charge for electric commercial vehicles must be designed and legislated before the inflection arrives — requiring 4–6 years of lead time. The design process should start now.
| Year | Budget Support | Fuel Cess | PBFF/Toll | Borrowings | Monetisation | Private | Total |
|---|---|---|---|---|---|---|---|
| FY2013–14 | 11,627 | ~7,942 | ~2,000 | 0 | 0 | ~4,000 | ~25,500 |
| FY2015–16 | 22,290 | ~18,000 | ~4,000 | ~25,000 | 0 | ~18,000 | ~87,000 |
| FY2017–18 | 42,000 | ~22,000 | ~6,000 | ~65,000 | 0 | ~12,000 | ~1,47,000 |
| FY2019–20 | 36,691 | ~35,000 | ~9,000 | ~65,000 | ~5,000 | ~8,000 | ~1,58,691 |
| FY2021–22 | 57,350 | ~55,000 | ~12,000 | ~65,000 | ~15,000 | ~10,000 | ~2,14,000 |
| FY2022–23 | 1,41,600 | ~55,000 | ~16,651 | 0 | ~20,000 | ~12,000 | ~2,45,000 |
| FY2023–24 | 1,62,207 | ~20,129 | ~21,460 | 0 | ~35,592 | ~14,000 | ~2,53,000 |
| FY2024–25 RE | 1,69,371 | ~12,806 | ~30,000 | 0 | ~40,000 | ~12,000 | ~2,64,000 |
| FY2025–26 BE | 1,70,266 | ~15,492 | ~33,000 | 0 | ~15,000 | ~12,000 | ~2,45,000 |
Between FY2014 and FY2022, NHAI's cumulative outstanding debt grew from approximately ₹24,534 crore to ₹3,49,000 crore — a 14-fold increase in eight years. Understanding both why it happened and what it has cost is the central financial lesson of Phase I.
| Year | Debt Outstanding | YoY Change | Interest Paid | Interest % Budget | Event |
|---|---|---|---|---|---|
| FY2015–16 | ₹44,567 | +82% | 4,482 | ~10% | Acceleration begins |
| FY2017–18 | ₹1,21,931 | +57% | 8,888 | ~12% | Bharatmala Phase I launched |
| FY2019–20 | ₹2,28,252 | +28% | 19,354 | ~18% | Land costs surge |
| FY2020–21 | ₹3,17,000 | +39% | 25,497 | ~22% | Peak borrowing year |
| FY2021–22 | ₹3,49,000 ▲ | +10% | ~28,500 | ~24% | Debt peaks — Parliament alarm |
| FY2022–23 | ₹3,42,000 | −2% | 31,282 | ~14% | BORROWING STOPPED |
| FY2024–25 | ₹2,44,000 ↓ | −27% | 30,552 | ~12% | ₹90,634 cr repaid in one year |
If the current reduction pace of ₹70,000–90,000 crore per year is maintained, NHAI's debt will fall below ₹1,50,000 crore by approximately FY2028–29 — the level at which toll revenue can cover interest payments without budget transfers. Primary risks: pre-election toll freezes; slowdown in InvIT institutional demand; Phase II borrowing resumption before Phase I debt is adequately reduced.
The cost overrun in Bharatmala is the most significant governance failure in the programme's execution. Dissecting it carefully matters because the causes are multiple — some structural, some behavioural, each requiring a different institutional remedy.
The CCEA approved Bharatmala with a land acquisition budget of ₹30,000 crore. Actual land acquisition costs have exceeded ₹1,50,000 crore — a five-fold overrun on a single line item. Programme designers appear to have used land pricing assumptions that predated the Right to Fair Compensation Act 2013, which fundamentally restructured compensation norms. The consequences extended beyond cost — land acquisition delays affected approximately 40 percent of projects, generating 318 arbitration cases with claim amounts of ₹78,653 crore as of December 2019.
The CAG found that sanctioned civil construction cost reached ₹23.89 crore per kilometre against a CCEA-approved ₹13.98 crore per kilometre — a 71 percent excess. Pre-construction costs reached ₹8.28 crore per kilometre against an approved ₹1.39 crore per kilometre — a six-fold overrun before construction began. These specification changes were made post-approval without securing revised financial sanctions from the CCEA.
By March 31, 2023, 158% of the approved financial outlay had already been sanctioned for 76% of the planned length. More money was committed than Cabinet approved — for less road than promised — without re-sanctioning. This is not an administrative technicality. It is a breach of the financial authority architecture through which public money is controlled.
The most significant and least publicly acknowledged structural failure of Bharatmala is the collapse of genuine private sector capital participation. In FY2014–15, private sector investment accounted for 51 percent of total road sector investment. By FY2019–20, that share had fallen to 13 percent. Under Bharatmala Phase I as delivered, purely private risk capital — BOT-Toll — accounts for only 1.8 percent of total highway length, against a planned 10 percent.
National highway network doubled from 91,287 km to 1,46,195 km. Expressway coverage grew 27-fold, from 93 to 2,474 km.
Average daily construction pace tripled from 8 km/day in 2014 to 33+ km/day — the fastest sustained rate in Indian history.
DPIIT-NCAER (Sep 2025): India's logistics cost is now 7.97% of GDP — below China's 14.4%. The primary strategic objective is being delivered.
India now outperforms the USA (1.5), Australia (1.7), and Singapore (1.0 day). World Bank LPI 2023.
Government projections: 142 million man-days of construction employment, plus potential for 22 million permanent jobs from corridor economic activity.
Per rupee of infrastructure investment. Applied to ₹4.72 lakh crore actual spend: cumulative GDP uplift of ₹11.8–16.5 lakh crore.
Bharatmala Pariyojana is a programme that India needed and will need again. The logistics cost transformation it is driving — from 13–14 percent to 7.97 percent of GDP — is not a minor efficiency improvement. It is a structural shift in the country's manufacturing competitiveness that will compound over decades.
And yet the financial record is equally clear. ₹1.75 lakh crore was paid as interest on debt that built no physical asset. ₹1.20 lakh crore in land acquisition costs exceeded original estimates by five-fold. Civil works cost per kilometre more than doubled because specification changes were made post-approval without CCEA re-sanctioning. Private capital participation collapsed from 51 percent to 10 percent.
These are not small administrative inefficiencies. They represent the gap between what India paid for its highways and what it needed to pay. Phase II design decisions are being made now. The following eight reforms are specific, achievable, and precedented:
No contract should be awarded until at least 85% of required Right of Way is legally secured. This single reform eliminates the largest driver of cost escalation and delay.
Modelled on the UK Infrastructure and Projects Authority, reporting to Parliament rather than MoRTH. Real-time cost variance tracking; mandatory escalation to CCEA when sanctioned costs exceed approval by more than 15%.
Chile's variable concession term mechanism eliminates traffic risk without eliminating private capital exposure to quality. The single highest-impact reform available for Phase II.
Fuel cess — currently ₹1.31 lakh crore annually to NHAI — will erode as EV penetration accelerates. A distance-based road user charge requires 4–6 years of design lead time. Waiting until the erosion is visible is too late.
Phase II HAM contracts should condition annuity release on pavement roughness index, bridge condition scores, emergency response times. Colombia's 4G model pays for service delivery, not construction completion.
Germany's VIFG model: fuel cess receipts ring-fenced into a statutory fund, independent of annual budget politics. This is the institutional prerequisite for NHAI's long-term financial independence.
PM Gati Shakti's freight flow database must be the non-negotiable basis for Phase II corridor selection. Corridors where demonstrated freight density justifies access-controlled highway standards proceed first.
Before the CCEA approves Phase II at ₹10–15 lakh crore scale, an independent NIPFP or NCAER study should quantify the economic return attributable to Phase I. This is the fundamental accountability mechanism that India's largest infrastructure programme deserves.
The data has been laid out. The global comparators have been examined. The institutional reforms are specific, achievable, and precedented. What happens next is a choice.
Parliament: Rajya Sabha Unstarred Q.728 (Jul 2023) · Q.3657 (Mar 2022) · Q.2657 (Dec 2024) · Lok Sabha written replies (2024–25) · CAG Report No. 13 — Implementation of Phase-I of Bharatmala Pariyojana (Aug 2023) · ICRA Rating Rationale for NHAI (Apr 2024) · Brickwork Ratings — NHAI (Aug 2023) · PRS India Demand for Grants Analysis 2025–26: Road Transport and Highways (Feb 2025) · PIB MoRTH press releases and Year-End Reviews (2024–25) · Indian Infrastructure — NHAI debt reduction (May 2025) · CRISIL Roads Sector Reports (2022–23) · DPIIT-NCAER Logistics Cost Report (Sep 2025) · NIPFP Infrastructure Multiplier Study · World Bank Logistics Performance Index 2023 · Journal of Advanced Transportation — China Highway Productivity Effects (Wiley, 2021)
Disclaimer. This essay is a synthesis of published parliamentary, audit, rating agency, and institutional research for the purpose of intellectual inquiry and public discourse. It does not constitute professional financial, legal, or policy advice. Interpretations and editorial positions are the author's own.