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 ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Deogratias Eustace, University of Dayton (THE CONVERSATION) If you live on the East ...

The difference between an intersection controlled by flashing lights and one controlled by a stop sign can play a big role in accident prevention, according to a new study by researchers at The ...

Several questions about right-of-way at stop-sign controlled intersections were recently brought to my attention. The situation that was confusing was described as follows, and is shown in the ...