but he explained in the modern roundabout design, motorists are compelled to enter it parallel rather than approaching the standard right-angle intersection at a perpendicular that prompts more ...

Officials describe the roundabout as ‘an innovative, new facility design that will improve safety ... Today, it is estimated that there are around 9,000 modern roundabouts in the US, with ...

When you said the speed limit for the roundabout is 10 mph, I was skeptical, even as an advisory speed. The Department of Transportation Design Manual specifies that roundabouts be designed for ...