Two Lane Rural Road Prioritized Segments

The File contains detailed prioritization results for two-lane rural road segments across all Nine Districts, including crash data, computed risk scores, and risk categories. Key fields include: Statewide Risk Score and Category –The top 5% (95–100 percentile), next 10% (85–95 percentile), and next 15% (70–85 percentile) of risk rankings at the statewide level. Districtwide Risk Score and Category – The top 5% (95–100 percentile), next 10% (85–95 percentile), and next 15% (70–85 percentile) of risk rankings at the districtwide level. Crash History – Includes counts of total and roadway departure crashes (KABCO and KABC) for each segment. Review History and Existing Treatments – Includes indicators for segments that were previously reviewed, and presence of Center Line Rumble Strips (CLRS), Edge Line Rumble Strips (ELRS), Safety Edge, and Curve Delineation measures. Curves: It includes the same risk scores, ranks, and attributes as the “All Segments” tab, but allows districts to focus specifically on horizontal curves.本文件涵盖全美九个辖区内全部双车道乡村路段的详细优先级排序结果，包含碰撞数据、计算得到的风险评分与风险分类。核心字段包括： 全州级风险评分与分类——基于全州层面风险排名划分的前5%（95至100百分位）、次10%（85至95百分位）以及后续15%（70至85百分位）的风险组别； 辖区级风险评分与分类——基于辖区层面风险排名划分的前5%（95至100百分位）、次10%（85至95百分位）以及后续15%（70至85百分位）的风险组别； 碰撞历史——包含各路段的总碰撞次数与车道偏离碰撞（KABCO、KABC）次数统计； 审查历史与既有处置措施——包含路段是否曾接受审查的标识，以及是否设置中心线振动标线（Center Line Rumble Strips, CLRS）、边缘线振动标线（Edge Line Rumble Strips, ELRS）、安全边缘（Safety Edge）与弯道轮廓标（Curve Delineation）等安全措施的标识； 平曲线子表：该表包含与“全路段”标签页完全一致的风险评分、排名与属性信息，可供各辖区专门聚焦于平曲线路段开展分析。