As drivers, most of us pass through countless intersections every day without giving them much thought. But what happens when we get caught at the end of a long line of traffic within one of those ...

The Carroll County intersection in Harrisburg Township will become an all-way stop June 15. Signs about the new traffic pattern are on site.

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

This is the sixth article in our series, Moving the Masses, about managing the flow of crowds of individuals, be they drivers or pedestrians, shoppers or commuters, birds or ants. A major issue for ...