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Smart Road 'Talks' to Cars, Warns of Dangers


Smart Road 'Talks' to Cars, Warns of Dangers
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How would you drive differently if traffic signals could tell you when they were about to turn red? Or, if your car could warn you of a pedestrian crossing the road ahead of you? Researchers are working on these advances on what’s called a “Smart Road” in Virginia. VOA’s Carolyn Presutti puts you in the driver’s seat to show how it’s done.

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