How do temporary traffic lights work?

Occasionally, during events or construction, you may see temporary stop lights set up by workers. How do these portable ...
Jalopnik

These Pedestrian Traffic Signals Are Confusing Drivers

There's a new pedestrian crossing signal in town. Rather than relying on long-standing laws requiring motorists to stop for pedestrians in a crosswalk, the Pedestrian Hybrid Beacon uses yellow and red ...
SlashGear

Those White Traffic Lights You May See On Some Roads Aren't Meant For You

If you are in your car, driving through an intersection with traffic lights, you're accustomed to looking for a few types of signals — usually green, yellow, and red lights or turn arrows. These ...
KHON2

Smart traffic signals: part of the state’s plan to modernize roads

HONOLULU (KHON2) — Traffic along the Leeward Coast is notoriously bad and those who regularly drive along Farrington Highway know the traffic lights can sometimes add to the backlog. But city and ...
The Hour

Norwalk advances traffic signal modernization project with $3.4 M federal grant, 'two new signals'

NORWALK — The city is beginning phase five of a grant-funded project aimed at modernizing the city’s traffic signals, which involves the addition of two new signals and the conversion of 19 existing ...