There is a big change for motorists in Jefferson County out near the Metropolitan Industrial Park. A new turbo roundabout has ...

Roundabouts are the scourge of many a motorist and a favorite calming device of traffic engineers, and they're spreading like crazy across the United States roadscape. As anyone who's had the joy ...

Roundabouts are on the rise in the U.S., with a growing number of states starting to introduce or reintroduce them. California has even started to build so-called “turbo roundabouts ...

Research has shown that as the proportion of CAVs in traffic streams increases, the entry capacity of turbo roundabouts also improves, leading to reduced delays and shorter queues[2]. This ...