What’s the Purpose of That Little White Device on the Traffic Light Pole?

a camera.

Modern intersections use several kinds of technology, and many of these systems work quietly in the background. They help traffic signals respond to changing conditions, support safer crossings, and give transportation agencies better information about how roads are being used.

So that little white box isn’t necessarily mysterious after all. It may be one small but important part of the technology that helps keep everyday traffic moving!

Share What You’ve Noticed!
Have you spotted one of these small white devices at an intersection near you? Did you assume it was a camera, or did you already know it