TollTally Product Update: Enhanced GPS Map-Matching for past Toll Billing

Maneesh Mahlawat
TollGuru
Published in
4 min readSep 12, 2023

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GPS Track to Toll API now provides toll information for GPS tracks recorded in the past up to a year back

The What and Why

TollTally — TollGuru GPS-to-toll billing product — has always aimed to streamline toll billing for thousands of our customers — trucking fleets, car rentals, and fleet operators. The need was evident: instead of waiting for 4–6 weeks for official toll bills, businesses could use TollTally for real-time estimates, significantly boosting efficiency.

However, there was a catch. For recent trips, the toll estimations were highly accurate. But when it came to older trips (even those from a year ago), the reliability dipped. This was due to changing toll rates, evolving road configurations, and lack of dated map layers for accurate GPS map-matching.

GPS tracks on the left, transitioning into corresponding toll charges on the right, capturing the essence of precision

Our Solution

Enter AI. With our latest update, TollTally leverages cutting-edge AI algorithms. This enables TollTally to match older GPS tracks with current map layers, factoring in all past changes in road and toll configurations.

Flowchart illustrating “Old GPS Tracks” on one side and “Current Map Layers” on the other, with AI algorithms working in the middle

The Process Simplified

GPS coordinates are taken and precisely matched to the road network, which forms a route. Using the timestamps from each GPS entry, TollTally can then deduce the exact time each toll was incurred.

A showing GPS coordinates transforming into a complete route, with toll points highlighted along the route

What This Means for Fleet Operators

Real-time, accurate toll billing is no longer restricted to just recent trips. Even if a trip was taken several months ago, TollTally ensures the billing remains spot-on. The customer experience? Enhanced like never before. Imagine wrapping up a car rental service and having every toll charge from the past year, detailed and clear, on your receipt.

Examples of Precision

We’re not just about big claims. Check out some real-world scenarios where TollTally’s updated system made a significant difference.

In Conclusion

The value of TollTally’s update goes beyond tech upgrades. It’s a leap towards impeccable billing accuracy, unmatched transparency, and fortifying customer relationships.

How

Refer to the Toll API docs (https://tollguru.com/toll-api-docs) to integrate the TollTally API endpoint into your product. Use CSV upload endpoint https://apis.tollguru.com/toll/v2/gps-tracks-csv-upload to upload your CSV file. Get in touch with us at api@tollguru.com to schedule a demo. You can upload CSV files with several hundreds thousands GPS tracks and receive tolls in a few seconds.

Next steps

TollTally recognizes a need for an automated system to match TollTally’s data with official toll invoices from tolling agencies. Our upcoming feature, TollMatch, is primed to address this. TollMatch will offer a summarized view of toll expenses (by trips, by drivers, by units) over selectable durations. In addition, TollMatch will delve deeper, identifying mismatches like misreads, misclassifications, and max tolls, among others. Watch this space for updates on TollMatch.

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Maneesh Mahlawat
TollGuru

Mapping geek. On a mission to transform maps into human decision making platform