SYLLABUS
GS-3: Infrastructure: Roads.
Context: Recently, the Union Ministry of Road Transport & Highways launched India’s first Multi-Lane Free Flow (MLFF) barrier-less tolling system at the Chorayasi Toll Plaza on the Surat–Bharuch section of NH-48 in Gujarat.
About MLFF (Multi-Lane Free Flow)
- MLFF is a next-generation digital tolling system that enables barrier-free movement, faster traffic flow, and efficient highway operations.
- It is an upgrade over the FASTag-based Electronic Toll Collection (ETC) introduced in 2014.
- Vehicles do not stop at toll plazas; tolls are collected while vehicles remain in motion.
- It uses FASTag (RFID-based system) and ANPR (Automatic Number Plate Recognition) for automatic toll deduction.
- The system is integrated with the VAHAN (National Vehicle Registry) for verification and enforcement.
- It generates electronic transaction records and notifications, ensuring transparency.
- Implemented by National Highways Authority of India through Indian Highways Management Company Limited.
Key Features of MLFF
- Barrier-less & Continuous Movement: Eliminates toll booths and boom barriers, ensuring uninterrupted vehicle flow without stoppage.
- Dual Identification & Validation: Combines FASTag (RFID) and ANPR-based number plate recognition for accurate and reliable vehicle identification.
- Real-Time Automated Toll Collection: Enables seamless toll deduction with instant transaction recording and user notification.
- Integrated Technology Framework: Links toll collection system with VAHAN database for vehicle verification and enforcement.
- Automated Violation Detection & Enforcement:
- Detects invalid FASTag, mismatched vehicle registration number (VRN), or non-payment cases
- Issues e-notices with violation details
- Provides 72-hour window for payment (only base toll applicable)
- Beyond 72 hours → double toll penalty
- Includes grievance redressal mechanism with time-bound resolution
- Regulatory Support Measures:
- Mandatory High Security Registration Plates (HSRP) for accurate ANPR functioning.
- “One Vehicle, One FASTag” policy to prevent misuse.
- Reduced Manual Intervention: Minimises human involvement, reducing errors and improving efficiency.
Significance of MLFF
- Improved Traffic Flow & Reduced Congestion: By eliminating stoppages at toll plazas, MLFF significantly reduces bottlenecks and improves highway traffic movement.
- Enhanced Time, Fuel Efficiency & Environmental Benefits: Continuous vehicle movement reduces travel time, lowers fuel consumption, and minimizes delays caused by toll queues; reduced idling at toll plazas leads to lower vehicular emissions, contributing to environmental sustainability.
- Better User Convenience & Ease of Living: MLFF improves commuter experience by reducing waiting time and creating a smoother, stress-free travel environment.
- Boost to Logistics & Ease of Doing Business: Faster and more predictable movement of goods enhances logistics efficiency, benefiting transporters, fleet operators, and businesses.
- Improved Toll Revenue Efficiency: The system reduces leakages, enhances compliance, and ensures accurate toll collection through digital monitoring.
- Digital Governance & Future-Ready Infrastructure: Aligns with global best practices and supports development of smart highways.
- Scalable Nationwide Expansion: Planned rollout across all four-lane and above highways, with nationwide implementation targeted by March 2029.
