Characteristics of Right-Turning Light-Duty Truck Collision Accidents Involving Pedestrians in Different Time Zones

摘要

This study attempts to clarify the characteristics of light-duty truck collision accidents involving pedestrians during right-turn maneuvers by analyzing actual pedestrian accident data in Japan. Evidence differences were observed between the daytime and nighttime. The number of injured and fatal pedestrians during the day was larger than that during the night. The rate of vehicle travel velocity <= 10 km/h in the daytime (47.0 ) was significantly higher than that in the nighttime (39.2 ), whereas the rate of vehicle travel velocity <= 20 km/h in the nighttime (52.7 ) was significantly higher than that in the daytime (46.9 ). The highest rate in the daytime was presented for the age group of 13 similar to 64 years in minor injuries (54.1 ) and for those 75 years or older in serious injuries (47.5 ) and fatalities (64.3 ). For pedestrian crossing directions on the crosswalk, the pedestrian crossing from the forward left-side corner to the right-side corner exhibited the highest percentage in the daytime (39.2 ), and the opposite direction of crossing from the right-side corner to the forward left-side corner exhibited the highest percentage in the nighttime (39.6 ). The characteristics obtained in this study will contribute to the development and evaluation of advanced safety systems that are specialized for right-turning maneuvers of light-duty trucks.