Bengaluru to introduce countdown timers at AI traffic signals

In a move aimed at easing commuter woes, Bengaluru traffic police plan to implement 5-second countdown timers at AI-powered Vehicle Actuated Control (VAC) traffic signals. These dynamic signals, which adjust red and green light durations based on traffic density, have been criticized for catching motorists off guard with abrupt changes.

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Currently, VAC signals lack countdown indicators, leaving commuters unprepared for signal transitions. Unlike traditional systems with visible countdowns, the AI-driven signals are designed to adapt to the city's unpredictable traffic flow. However, the absence of warning before a light turns green or red has led to confusion and abrupt stops.

To address this, Joint Commissioner of Police (Traffic) M. N. Anucheth announced plans to introduce timers. The countdown will help commuters anticipate signal changes, reducing confusion and improving overall traffic flow.

Commuters have also raised concerns about the rapid transitions at VAC-equipped junctions. The brief amber light between red and green phases leaves little time to react, making crossing signals challenging.

Currently operational at 100 junctions, the VAC system will be expanded to 65 more locations by March as part of the first phase. Another 300 signals are set for conversion in subsequent phases.

The initiative aims to strike a balance between leveraging AI technology for smoother traffic management and ensuring safety and predictability for road users.