Those Little Cameras On Top Of Traffic Lights Aren't All For Catching Red-Light Runners

Seeing a camera at a stoplight doesn't automatically mean you're being ticketed. Many intersections use similar hardware for ...

Those black boxes near traffic lights aren't cameras – here's what they really do

Drivers often overlook the small black boxes near intersections. But the technology inside them is cleverly changing how traffic lights react to the road.
SlashGear

Here's How Traffic Lights Actually Work, And How They Detect Your Car

The concept of the traffic light actually dates all the way back to the 1860s, where gas-lit signals were placed on the posh streets that lined the Houses of Parliament in London. Of course, back then ...
Jalopnik

Here's What Those Small Cameras On Top Of Traffic Lights Are For

Small cameras mounted on top of traffic lights have become a pretty common sight in the U.S., as they can be found in almost every state. It continues to get more common, as the number of traffic ...
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Sensor-based traffic lights activated in Caloocan and Manila

MANILA, Philippines — The Metropolitan Manila Development Authority (MMDA) and North Luzon Expressway (NLEX) Corporation on Tuesday activated three new adaptive traffic signal lights in Metro Manila ...