NHAI Successfully Launches Rajasthan’s first Multi-Lane Free Flow Tolling System at Daulatpura Toll Plaza on the Delhi-Jaipur Section of NH-48

1. At a Glance

MLFF is a barrier-less, camera + RFID/FASTag-based Electronic Toll Collection (ETC) system that allows vehicles to pass toll plazas without stopping [S1].
Daulatpura toll plaza on the Delhi–Jaipur section of NH-48 is Rajasthan's first MLFF site; the national pilot was at Choryasi (Surat–Bharuch, NH-48), Gujarat [S1][S2].
Relevance: GS-III (Infrastructure, Tech), Prelims (Schemes/Institutions — NHAI, MoRTH, FASTag, ANPR).

2. Why in the News

On 19 June 2026, NHAI commissioned the MLFF system at Daulatpura Toll Plaza, NH-48 (Delhi–Jaipur) — Rajasthan's first such plaza [S1].
NHAI announced plans to migrate Shahjahanpur and Manoharpur plazas on the same corridor to MLFF [S1].

3. Background & Evolution

2016: FASTag (RFID-based ETC) introduced by NHAI under Indian Highways Management Company Ltd (IHMCL).
Feb 2021: FASTag made mandatory at all NH fee plazas.
2025 (Aug): India's first MLFF system launched at Choryasi (Surat–Bharuch, NH-48), Gujarat by Union Minister Shri Nitin Gadkari; ~41,500 vehicles crossed on Day 1 [S2].
19 Jun 2026: Rajasthan's first MLFF goes live at Daulatpura, NH-48 [S1].

4. Core Static Facts

Implementing agency: National Highways Authority of India (NHAI), under Ministry of Road Transport & Highways (MoRTH) [S1].
Enabling statute (NHAI): National Highways Authority of India Act, 1988; tolling under National Highways Act, 1956 and NH Fee Rules, 2008.
Core technologies: Automatic Number Plate Recognition (ANPR) + FASTag (RFID) [S1][S2].
Highway: NH-48 (Delhi–Mumbai via Jaipur–Ahmedabad–Vadodara–Surat); part of Golden Quadrilateral [S1].
Enforcement: Insufficient/invalid FASTag → Electronic Notice (E-Notice); user must pay within 72 hours [S1].
India's first MLFF site: Choryasi, Gujarat (Aug 2025) [S2].

5. Multi-Dimensional Analysis

Economic - Reduces congestion-driven fuel waste and logistics costs on a high-density Delhi–Jaipur freight corridor [S1]. - Boosts FASTag penetration; cuts manual cash handling and toll-plaza staffing costs.

Scientific / Technological - Combines ANPR (computer vision) with RFID FASTag for dual-mode verification — vehicle identified even if FASTag fails [S1][S2]. - Sensors, gantries and back-end clearing house enable open-road tolling at highway speeds.

Environmental - Eliminates idling at toll booths → lower CO₂ and PM emissions and reduced fuel consumption [S2].

Administrative / Governance - Minimises human interface — curbs pilferage, disputes, and queues; E-Notice mechanism formalises post-pay recovery [S1]. - Requires interoperable databases (VAHAN, FASTag wallet, bank settlement).

Legal / Constitutional - Tolls are levied under NH Fee (Determination of Rates and Collection) Rules, 2008; MLFF operates within the same statutory framework. - Privacy concerns around ANPR-captured plate data — no dedicated data-protection regulation specific to ETC yet (DPDP Act, 2023 applies generally).

6. Recent Developments (last 12-18 months)

Aug 2025: India's first MLFF system launched at Choryasi (NH-48, Gujarat) — ~41,500 vehicles on Day 1 [S2].
19 Jun 2026: Daulatpura (NH-48, Rajasthan) becomes Rajasthan's first MLFF plaza [S1].
NHAI flagged Shahjahanpur and Manoharpur plazas (NH-48) for MLFF transition [S1].

7. Prelims Hooks

MLFF stands for Multi-Lane Free Flow tolling [S1].
India's first MLFF plaza: Choryasi on Surat–Bharuch section, NH-48, Gujarat (2025) [S2].
Rajasthan's first MLFF plaza: Daulatpura, NH-48, Delhi–Jaipur section (Jun 2026) [S1].
Core technologies used: ANPR + FASTag [S1].
Penalty window for non-payment via E-Notice: 72 hours [S1].
Implementing body: NHAI, under MoRTH (NOT MeitY, NOT MoHUA) [S1].
NH-48 corridor links Delhi–Mumbai via Jaipur–Vadodara–Surat [S1].
Other Rajasthan plazas slated for MLFF transition: Shahjahanpur, Manoharpur [S1].
Day-1 traffic at India's first MLFF (Choryasi): ~41,500 vehicles [S2].
NHAI was established under the NHAI Act, 1988.

8. Mains Relevance

GS-III — Infrastructure (Roads); Science & Tech (digital governance, IoT in transport).
GS-II — e-Governance applications.
Possible stems: 1. "Multi-Lane Free Flow tolling marks a paradigm shift from booth-based to barrier-less highway tolling in India. Discuss its economic, environmental, and governance implications." (GS-III) 2. "Examine the role of ANPR- and RFID-based systems in modernising India's road transport ecosystem, with reference to MLFF." (GS-III) 3. "Privacy and data-protection concerns arising from large-scale ANPR deployment on national highways." (GS-II/III)

9. Related Topics to Study Next

FASTag & NETC ecosystem — direct underlying technology.
Bharatmala Pariyojana — flagship NH expansion programme.
PM Gati Shakti National Master Plan — multimodal infrastructure integration.
Vehicle Scrappage Policy & VAHAN database — data backbone for ANPR matching.
Digital Public Infrastructure (DPI) — MLFF as a transport-sector DPI.
DPDP Act, 2023 — data privacy implications of plate-recognition.
NHAI InvIT — financing model for highway assets.
GNSS-based tolling — successor under consideration globally.

10. Common Errors / Trap Areas

MLFF is launched by NHAI/MoRTH, not MeitY or MoHUA.
India's first MLFF is in Gujarat (Choryasi), not Rajasthan; Daulatpura is Rajasthan's first.
E-Notice grace period is 72 hours, not 24 or 7 days.
MLFF currently uses FASTag (RFID) + ANPR, not GNSS/satellite-based tolling (which is a future plan).
NH-48 (new numbering) = old NH-8 (Delhi–Mumbai); do not confuse with NH-44 (north–south).

11. Sources

[S1] NHAI Successfully Launches Rajasthan's first Multi-Lane Free Flow Tolling System at Daulatpura Toll Plaza on the Delhi-Jaipur Section of NH-48 — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2275237 — (tier: 1)
[S2] Union Minister Nitin Gadkari Launches India's First Multi-Lane Free Flow (MLFF) Barrier-less Tolling System in Gujarat — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2257226 — (tier: 1)