Signalized intersection pedestrian traffic characteristics and applications

Intersections are usually a high incidence of pedestrian accidents, with a large number of pedestrians crossing the street and a relatively concentrated pedestrian crossing time. Inadequate design of intersections, long crossing distances or large crossing angles, leading to difficulties in pedestrian crossing. Improper signal timing, resulting in a high number of pedestrian crossing conflict points.

Even if a signal is installed, it is difficult to coordinate with the main road crosswalk signal, and you may have to wait for three signals to cross a street, and the waiting time for crossing the street will be longer. And the small radius intersection signal is to control the pedestrian crossing the whole street, and only need to wait once.