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 'Bells' On Top Of Traffic Lights? They're Actually Cameras

You may have spotted bell-shaped cameras above intersections. But do you know what their actual purpose is? Here's everything ...
Popular Science

Some of the world’s smartest traffic lights are getting smarter

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Urban planners in Vienna, Austria, installed their first smart ...
WKOW

How one Wisconsin city is using AI technology at traffic lights

SUN PRAIRIE, Wis. (WKOW) -- The days of waiting at long lights may be over at three intersections in Sun Prairie thanks to new AI technology. The City of Sun Prairie has put in several traffic cameras ...
SlashGear

What Are Those Little Cameras Above Traffic Lights Actually For?

Traffic lights have been with us since 1868, when the first gas-powered set was switched on in London. These lights used a semaphore system similar to those used by the railways of the day and ...
Jalopnik

The Potential Power Savings Of Expensive LED Traffic Lights May Be Worth It

LED signal lights generally carry a price tag several times higher than incandescent traffic signal bulbs. However, that hasn't stopped many cities from replacing their incandescent lights with LED ...
WSB-TV

Roswell upgrading traffic lights to let emergency vehicles get through faster

ROSWELL, Ga. — The city of Roswell is installing emergency vehicle preemption technology at all 107 of its traffic lights, along with lights run by the state. The city’s system by Alpharetta-based ...
Steel Horse Rides on MSN

Urgent concerns raised over new traffic light design: Why some drivers may struggle with new signal colors

You notice changes to traffic lights can affect everyone on the road — especially when […] ...