California study finds cooperative adaptive cruise control reduced headways from 2.05 seconds to 0.80 seconds and increased flow from 1,400 to 3,000 vehicles per hour. Findings ACC and CACC vehicles reduced the queue sizes at all observed intersections, translating to more efficient flow through intersections. The following table summarizes the comparison:… Content type Benefit Date Posted 04/23/2018 Taxonomy (ARC-IT) Autonomous Vehicle Safety Systems (VS01), Infrastructure Enhanced Cooperative Adaptive Cruise Control (VS15), Automated Vehicle Operations (VS16) Geolocation links Arcadia, California, United States