Four types of circular intersections: Modern roundabout — a type of circular intersection in which traffic travels counterclockwise (in the United States) around a central island and in which entering ...

PennDOT has parsed through safety statistics across the state in recent years to demonstrate the effectiveness of replacing traffic signals with traffic circles at dicey intersections. Philadelphia is ...

Pat Segel sat on her Elgin porch Monday and looked over at the concrete rubble that had once been an infamous traffic circle at North Gifford and Division streets as work got underway to return it to ...

After five people died in a violent wreck on U.S. 1 in February, Flagler County Sheriff Rick Staly penned a letter to top officials at the Florida Department of Transportation urging them to install a ...