加州大学伯克利分校：2019智能十字路口的安全性和可持续性报告（英文版）

Intersections are hazardous places. Threats arise from interactions amongpedestrians, bicycles and vehicles, more complicated vehicle trajectories inthe absence of lane markings, phases that prevent determining who has theright of way, invisible vehicle approaches, vehicle obstructions, and illegalmovements. These challenges are not fully addressed by the “road diet" androad redesign prescribed in Vision Zero plans, nor will they be completelyovercome by autonomous vehicles with their ma