The colors of flashing lights are now changing in an emergency or power failure. The NCDOT says traffic signals will now be modified so they will flash red in every direction whenever there is a ...
Morning Overview on MSN
White traffic lights tested worldwide as experts push for a 4th signal color
Traffic engineers are quietly working on a radical idea: adding a white signal to the familiar red, yellow, and green. Instead of signaling drivers directly, the extra light would tell humans when to ...
Transportation engineers at North Carolina State University have proposed that an additional color be added to existing traffic lights. This new color would be a white light, intended for the use of ...
Researchers are exploring ways to use features in modern cars, such as GPS, to make traffic safer and more efficient. This undated photo provided by the University of Michigan College of Engineering ...
Your browser does not support the video element. Your browser does not support the video element. Someday, maybe, you'll be driving like usual, and you'll stop at a ...
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