Nemili Toll Plaza to Go Barrier-Free from November 12 on Chennai-Bengaluru Highway

Motorists travelling on the Chennai-Bengaluru Highway (NH-48) can expect a smoother journey as the National Highways Authority of India (NHAI) is set to introduce barrier-free toll collection at the Nemili toll plaza near Sriperumbudur from midnight on November 12, 2026.

The new system, known as Multi Lane Free Flow (MLFF), will allow vehicles to pass through the toll plaza without stopping or slowing down for toll payments. This technology is expected to reduce traffic congestion, save travel time and improve highway transportation.

How Will the MLFF Barrier-Free Toll System Work?

Under the Multi Lane Free Flow (MLFF) system, toll collection will be automated using advanced technologies, including Radio Frequency Identification (RFID) readers and Artificial Intelligence (AI)-enabled Automatic Number Plate Recognition (ANPR) cameras.

RFID readers will detect FASTags attached to vehicles, while ANPR cameras will capture vehicle registration numbers. The system will match both sets of information in real time and automatically deduct the applicable toll amount from the linked account.

As a result, motorists will no longer need to stop at conventional toll booths to complete their payments.

Nemili to Become Tamil Nadu`s Second Barrier-Free Toll Plaza

Nemili will be the second toll plaza in Tamil Nadu to implement the MLFF system. The first was the Paranur toll plaza near Chengalpattu on GST Road, which introduced barrier-free toll collection on October 1, 2026.

The NHAI is also likely to introduce the same technology at the Chennasamudaram toll plaza near Walajah on the Chennai-Bengaluru Highway following trial operations.

Benefits of Barrier-Free Toll Collection

The new toll collection technology is expected to offer several benefits to highway users and the transport sector.

Key benefits include:

Reduced Traffic Congestion: Vehicles can pass through toll points without waiting in queues.

Time Savings: Faster toll processing will help reduce overall travel time.

Lower Fuel Consumption: Fewer stops and reduced idling can help save fuel.

Reduced Air Pollution: Lower fuel consumption and vehicle idling will help reduce emissions.

Lower Operating Costs: Automated toll collection can reduce the operational and maintenance costs associated with conventional toll plazas.

Chennai Bypass Toll Plazas May Also Get MLFF System

In another development, NHAI has invited bids to replace the existing toll plazas on the Chennai Bypass with the Multi Lane Free Flow system.

The Chennai Bypass connects Tambaram and Puzhal through Maduravoyal. The proposed upgrade is s expected to improve traffic movement and make toll collection more efficient along this important road network.

The introduction of barrier-free toll collection at Nemili marks another step towards modernising highway infrastructure in Tamil Nadu and improving travel convenience for motorists.