10 Things to Consider When Buying traffic light countdown timer

In , the Metropolitan Manila Development Authority (MMDA) bared plans to shift from stoplights with countdown timers to a new adaptive traffic light system. Studies show, however, that there are still benefits to relying on countdown timers when it comes to safety.

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In a study shared by Oregon State University (OSU) back in , researchers found that traffic lights equipped with countdown timers helped motorists make safer decisions at intersections.

The study used a traffic light with a countdown timer that indicated the &#;go&#; signal&#;s final 10 seconds. A pool of 55 drivers was able to produce a data set of 1,100 &#;intersection interactions&#;&#;half of which occurred with the involvement of a countdown timer.

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Countdown timers help drivers make safer decisions

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According to the study&#;s data, the presence of a countdown timer made it 13% more likely that a motorist would stop at a dilemma zone, which is a point wherein a driver is unsure of whether or not to proceed at a yellow light. Deceleration rates also improved by 0.45 meters per second.

&#;When looking at driver response, deceleration rates were more gentle when presented with the countdown timers, and we did not find that drivers accelerated to try to beat the light&#;those are positives for safety,&#; OSU transportation engineering researcher David Hurwitz said.

&#;Drivers were significantly more likely to slow down and stop when caught in the dilemma zone. The results in the lab were really consistent and statistically convincing,&#; he added.

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You can check out the study in its entirety here. So, do you think the MMDA should do away with countdown timers in favor of a more advanced traffic light system? Or should the agency focus on equipping more intersections with the feature?

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If you want to learn more, please visit our website traffic light countdown timer.