India Launches First Multi-Lane Free Flow (MLFF) Barrier-Free Tolling System

India has taken a major step toward modernizing its highway infrastructure with the launch of the country’s first Multi-Lane Free Flow (MLFF) barrier-free tolling system by the Ministry of Road Transport and Highways. The system has been implemented at the Choryasi Toll Plaza on the Surat–Bharuch stretch in Gujarat, marking a significant shift from traditional toll collection methods.

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.

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.