The turbo roundabout opened two weeks ago and features two lanes, requiring drivers to adjust based on their intended exit.

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 ...

(It is older than its American counterpart—inaugurated ... California has even started to build so-called “turbo roundabouts,” featuring curb-separated lanes (and a vaguely turbine-shaped ...