While scientists have been busy with making more accurate self-driving cars, at least one set of researchers has thought even further ahead and developed a smart intersection that can manage crossing ...

Unfortunately, this book can't be printed from the OpenBook. Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF.

Q: In the early ’70s, Arlington, Texas installed about 10 traffic camera stations at various intersections. They were easy to identify. Because the city only had two cameras, they moved them each day ...

If you live on the East Coast, you may have driven through roundabouts in your neighborhood countless times. Or maybe, if you’re in some parts farther west, you’ve never encountered one of these ...