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.

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 13+ 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.