What Is Actually Changing?
The core of the change lies in a new formula for calculating toll charges on highway sections that include structures like bridges, tunnels, and flyovers. Previously, the tollable length for such a stretch could be calculated by multiplying the length of the structure by ten,
which often resulted in high fees. The National Highways Authority of India (NHAI) has now introduced a new rule that caps these charges. The toll will be calculated by either adding ten times the structure's length to the rest of the highway section, or by taking five times the total length of the entire highway section, whichever amount is lower. This effectively puts a ceiling on how much can be charged, especially on routes that are predominantly made up of bridges or tunnels. This change is designed to make toll fees more equitable and prevent disproportionately high charges on certain routes.
Which Toll Plazas Are Affected?
This new formula specifically applies to publicly funded toll plazas. These are the plazas operated by or on behalf of government bodies like the NHAI. For highway stretches operated by private companies under concession agreements, the revised formula will only take effect after their contract period ends and the project is transferred back to the government authority. Any newly constructed toll plazas will use this updated formula from the day they become operational. The change is not a one-day national switch but will be phased in. Each existing publicly funded plaza will adopt the new calculation method when its next scheduled fee revision occurs, a process that typically happens annually.
Why Is This Happening Now?
This policy change is part of a broader effort by the government to reform the tolling system, making it more user-friendly while ensuring there are enough funds for highway development and maintenance. The previous method of calculating fees for highways with large structures was intended to cover their higher construction and upkeep costs. However, without a cap, it could lead to excessive tolls. The new formula introduces a hard limit, ensuring fairness for motorists. This move complements other recent reforms, such as lower penalties for certain FASTag violations and the introduction of annual passes, all aimed at reducing the financial burden on frequent highway users and streamlining the tolling experience across the country.
The Bigger Picture: A Move Towards Barrier-Free Tolling
While this fee revision is a significant immediate change, it's also a step in a larger transition. The ultimate goal is to move away from physical toll plazas altogether and implement a barrier-free tolling system based on technology like the Global Navigation Satellite System (GNSS) and Automatic Number Plate Recognition (ANPR). This future system would track a vehicle's entry and exit on a tolled highway and automatically deduct a fee based on the exact distance travelled, eliminating the need to stop or even slow down. Pilot projects for this Multi-Lane Free Flow (MLFF) system are already operational at several locations, with many more identified for rollout. Although a complete nationwide replacement of FASTag with GPS-based tolling has not been finalized, the current fee structure change is part of the ongoing evolution toward a more efficient, seamless, and equitable highway experience.
What Does This Mean for Your Next Trip?
For the average driver, this change could mean paying less on certain routes. For example, on a 40-km highway section that consists of 10 km of bridges and 30 km of regular road, the toll would now be based on a chargeable length of 130 km instead of the previous 200 km. Since the changes are being rolled out at each plaza's next fee revision, the impact will be gradual. Toll rates are typically revised annually, so you may notice the change at different times on different highways. It is advisable for frequent travellers to stay aware of the toll rates on their regular routes, as these adjustments could positively affect their travel expenses over time. No immediate action is required from drivers, but the new formula will be automatically applied by NHAI as per the schedule.













