A Real-Time Nudge for Safer Roads: Trinity Circle, Bangalore
In partnership with Bengaluru Traffic Police and Cars24, a real-time billboard at Trinity Circle reads number plates and surfaces pending challans within seconds.
The idea
Most riders learn about pending challans only at vehicle renewal — years after the violation. The Trinity Circle pilot collapses that gap to seconds. As a vehicle approaches, the billboard reads the plate and surfaces challan status in plain language.
How it works
- ANPR camerasRead plates as vehicles approach the signal.
- BTP database lookupPulls live challan status in under three seconds.
- Anonymised displayLast four digits only — privacy preserved, message clear.
Early signals
“We do not need to scare riders. We need to remind them — and remind them quickly. Trinity Circle is doing that.”
Self-reported challan settlement at the partner kiosk has risen sharply since the pilot launched. A formal evaluation will run after six months of live operation.
What it takes to scale
The hardware is commodity. The hard part is the data integration — every state RTO–police–transport chain needs an API. Trinity Circle is a proof point. The next 25 cities are a policy question.
Make enforcement visible
Pending challans should not stay invisible until renewal. The Trinity Circle pilot shows a path.
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A real-time ANPR billboard surfacing pending challans at one of Bengaluru's busiest junctions.