Red light penetrates best. By the 1860s traffic conditions in London prompted officials to seek a way of controlling horse-drawn carriages with a signal system and opted for the railroad scheme of ...

Red means stop, green means go - but what about blue? You may have seen blue lights on top of traffic signals at some ...

Japanese traffic lights are blue instead of the green Americans know, but the reasoning involves some complex linguistic ...

On many traffic signals found throughout the United States, there is a small light that is placed in between or off to the side of the traffic signal lights. Sometimes you see them blink when ...

North Port residents cheer as city announces new traffic signals coming to Toledo Blade and Sumter interchanges in March, ...

Upgrades to traffic signals across the Coachella Valley are expected to bring relief to congested streets and improve commutes. The CV Sync project, led by the Coachella Valley Association of ...

Drivers traveling along South Rampart across Canal Street have just 10 seconds to make it through the stoplight.

BROKEN BOW, NEB. - If all goes to plan, regular traffic signals will be restored Broken Bow sometime on Thursday, July 10.

Green Light-Go grants are provided as reimbursement to municipalities for updates to improve the efficiency and operation of existing traffic signals, the release said.

Some countries, like the U.S. and Japan, never signed the agreement, so it is possible to find variations of the standard red, yellow and green traffic lights. “When traffic signals were first ...