How is MLFF different from regular Electronic Toll Collection (ETC)?

Standard ETC still requires vehicles to slow down at toll booths to scan a FASTag. MLFF removes the physical barrier entirely, using overhead gantries with ANPR and RFID to charge tolls while vehicles keep moving at full highway speed.

What is a Weigh-in-Motion (WIM) system used for?

A Weigh-in-Motion system measures a moving vehicle's axle load and gross weight in real time, without requiring it to stop. It's used to detect overloaded vehicles, protect highway infrastructure, and support weight-based toll enforcement.

Who is GreenTech ITS?

GreenTech ITS is a Smart Mobility and Intelligent Transportation Systems company based in New Delhi, India, with 12+ years of experience delivering end-to-end toll management and traffic systems — including MLFF tolling, ETC, ATMS, WIM, ANPR, and smart parking — from design through long-term operations and maintenance.

What certifications does GreenTech ITS hold?

GreenTech ITS is ISO 9001:2015, ISO 27001, ISO 20000, and ISO 27017 certified, CMMI Level 3 Appraised, and STQC certified by the Government of India.

ITS Insights & AI Trends Blog | GreenTech Intelligent Transportation

Q: What is MLFF tolling?

Multi-Lane Free Flow (MLFF) tolling is a barrier-less system that lets vehicles pass toll points at highway speed without stopping. It uses ANPR cameras, RFID readers, and FASTag-based electronic toll collection to automatically identify vehicles and deduct tolls.