A path unfolds, trodden by countless feet. Ahead, it forks diagonally, forcing a choice between right and left. This type of road junction is known as a Y-intersection. Shun Shigenaga, a 28-year-old ...

When you read the headline you probably thought we were going to talk about roundabouts, didn't you? Roundabouts have been slowly finding their way into intersections across the U.S., much to the ire ...