Analysis of Pedestrians' Safety in Urban Signal Intersections

In this paper,the theories of traffic follow and traffic conflict was applied to establishing a model of the risks for pedestrians' safety in urban signal intersections.Three types were defined including green light cross,red light cross and two-time cross.One intersection across Songshan Road and Hanshui Road in Harbin was analyzed.The causation of the risks was studied.Finally,some advices for pedestrians' safety were presented.