Vulnerable Road User In-Depth Crash Investigation Study

The Vulnerable road user In-depth Crash Investigation Study collected detailed pedestrian crash data for 87 crashes involving pedestrians in 2022. Skilled teams identified crashes at four sites across the United States and conducted inspections of scenes and involved vehicles. Pedestrian medical records were reviewed to document injuries. Engineers reviewed crash and injury data to establish pedestrian kinematic trajectories and injury causation scenarios, as well as crash avoidance assessments. Case data are available in a browser-based viewer which includes coded data elements, crash scene diagrams, and images of the crash scene and involved vehicle.

弱势道路使用者深度碰撞调查研究于2022年收集了涉及行人的87起碰撞事故的详细行人碰撞数据。专业团队在美国四个地点识别了事故，并对事故现场及涉事车辆进行了检查。研究人员查阅了行人的医疗记录以记录伤情。工程师通过分析碰撞及伤情数据，建立了行人运动轨迹、伤情成因场景，以及避撞评估模型。案例数据可通过基于浏览器的查看器获取，该查看器包含编码数据元素、事故现场示意图以及事故现场和涉事车辆的图像。