2023 CMP Focus Limited Access Roadway Bottlenecks

Focus Limited Access Roadway Bottlenecks contain a road segment on a limited access roadway or approach to a limited access roadway with a high peak hour TTI greater than 1.50 or PTI segment greater than 3.00, and high peak hour vehicle and volume delays. Any trailing adjacent segment with a TTI of 1.40 or more is also included as part of the bottleneck. For each bottleneck, peak travel time vehicle and volume delays are summarized for the immediate bottleneck segment and remaining upstream segments with a TTI of 1.40 or more, or until another bottleneck is encountered. There are 145 Focus Limited Access Roadway Bottlenecks identified: 102 in the Pennsylvania subregion and 43 in the New Jersey subregion. These bottlenecks are symbolized by rank in delay from high to low in quartiles separately for the Pennsylvania and New Jersey subregions, with brown locations being the most delayed and yellow the least. Rank is based on travel time vehicle and volume delays. CMP Focus Limited Access Roadway Bottleneck Database Fields MAPID – Unique map bottleneck identifier by state MAPID2 – Unique map bottleneck identifier by DVRPC region; NJ bottlenecks start at identifier 200 NAME – Names of the intersecting expressways and ramps MUNICIPAL – Municipal where intersection exists; for Philadelphia it is the planning district COUNTY – County where the intersection exists AMPKVEDEL – AM Peak Vehicle Delay PMPKVEDEL – PM Peak Vehicle Delay HIPKVEDEL – Highest AM or PM Peak Vehicle Delay TDPKVEDEL – AM or PM Time of Day of Highest Vehicle Delay PKVEDELRK – Peak Vehicle Delay Rank with lowest rank number the most delay PKVODELRK – Peak Volume Delay Rank with lowest rank number the most delay AMPKVODEL – AM Peak Volume Delay in HH:MM:SS PMPKVODEL – PM Peak Volume Delay in HH:MM:SS HIPKVODEL – Highest of AM or PM Peak Volume Delay in HH:MM:SS HIPKVOLDEV – Highest of AM or PM Peak Volume Delay in number format TDPKVODEL – AM or PM Time of Day of Highest Volume Delay KEYIDX – Unique identifier link to non-spatial data KEYID – Unique identifier link to non-spatial data (number format) STATE – AM or PM Time of Day of Highest Volume Delay COMMENT – Description of the potential cause of the bottleneck as applicable LOTTRMAXMI – Miles of travel time unreliable for the measure (1.50 or more) TTTRMAXMI – Miles of truck travel time unreliability for the measure (2.00 or more) PHEDVAPMI – Total Peak Hours of Excessive Delay weighted by road miles MAXVCMI – Miles of Travel Demand Model forecasted congestion V/C greater than or equal to 0.85 in 2050 CRINDEXMI – Miles of high crash rate for the measure CRINDEXMI – Miles of high crash severity for the measure IMRMAXPMI – CMP Objective Measure score to increase mobility and reliability and meet PM3 targets weighted by road miles, where the maximum score is 4.0 IMRMAXPR – CMP Objective Measure rank of IMRMAXPMI where lower values represent higher scores IMIAMAXPMI – CMP Objective Measure score to integrate modes and provide transit where it is most needed weighted by road miles, where the maximum score is 2.0 IMIAMAXPR – CMP Objective Measure rank of IMIAMAXPMI where lower values represent higher scores MRMAXPMI – CMP Objective Measure score to modernize and maintain the existing transportation network, where the maximum score is 1.5 MRMAXPR – CMP Objective Measure rank of MRMAXPMI where lower values represent higher scores SVRMAXPMI – CMP Objective Measure score to achieve Vision Zero, where the maximum score is 2.0 SVRMAXPR – CMP Objective Measure rank of SVRMAXPMI where lower values represent higher scores GCMAXPMI – CMP Objective Measure score to maintain the movement of goods by truck and meet PM3 targets, where the maximum score is 1.5 GCMAXPR – CMP Objective Measure rank of GCMAXPMI where lower values represent higher scores SPMAXPMI – CMP Objective Measure score to maintain and enhance transportation security and prepare for major events, where the maximum score is 1.0 SPMAXPR – CMP Objective Measure rank of SPMAXPMI where lower values represent higher scores LRPMAXPMI – CMP Objective Measure score to support LRP centers, infill, redevelopment and emerging growth areas, environmental sensitive areas, and Environmental Justice and Equity populations, where the maximum score is 3.0 LRPMAXPR – CMP Objective Measure rank of LRPMAXPMI where lower values represent higher scores CMPMAXPMI – Total of of the CMP Objective Measure scores, where the maximum score is 15.0 CMPMAXPR – Total CMP Objective Measure rank of CMPMAXPMI where lower values represent higher scores受限通行道路瓶颈（Focus Limited Access Roadway Bottlenecks）指受限通行道路上或通往受限通行道路的路段，其高峰小时旅行时间指数（Travel Time Index, TTI）大于1.50，或路段通行时间指数（Point-to-point Travel Time Index, PTI）大于3.00，且存在较高的高峰小时车辆延误与流量延误。任何尾随相邻且TTI≥1.40的路段也将被纳入该瓶颈范围。 针对每个瓶颈，将汇总其直接瓶颈路段以及上游所有TTI≥1.40的相邻路段（直至遇到下一个瓶颈）的高峰车辆延误与流量延误数据。 本次共识别出145处受限通行道路瓶颈，其中宾夕法尼亚子区域有102处，新泽西子区域有43处。这些瓶颈按照延误等级从高到低分为四分位进行符号化展示，宾夕法尼亚与新泽西子区域分别分级，其中棕色代表延误最严重的区域，黄色代表延误最轻的区域，分级依据为车辆延误与流量延误水平。 CMP受限通行道路瓶颈数据库字段如下： MAPID：按州划分的瓶颈地图唯一标识符 MAPID2：按DVRPC区域划分的瓶颈地图唯一标识符，新泽西区域的瓶颈标识符从200开始 NAME：相交的快速路与匝道名称 MUNICIPAL：瓶颈所在的市政管辖区域，费城地区对应规划分区 COUNTY：瓶颈所在的县 AMPKVEDEL：早高峰车辆延误 PMPKVEDEL：晚高峰车辆延误 HIPKVEDEL：早/晚高峰最高车辆延误 TDPKVODEL：最高车辆延误对应的时段（早/晚高峰） PKVEDELRK：车辆延误等级，等级数值越低代表延误越严重 PKVODELRK：流量延误等级，等级数值越低代表流量延误越严重 AMPKVODEL：早高峰流量延误，格式为HH:MM:SS PMPKVODEL：晚高峰流量延误，格式为HH:MM:SS HIPKVODEL：早/晚高峰最高流量延误，格式为HH:MM:SS HIPKVOLDEV：早/晚高峰最高流量延误，以数值格式表示 TDPKVODEL：最高流量延误对应的时段（早/晚高峰） KEYIDX：关联非空间数据的唯一标识符 KEYID：数值格式的非空间数据关联唯一标识符 STATE：最高流量延误对应的时段（早/晚高峰）【注：原文此处字段名与描述可能存在笔误，按原文直译】 COMMENT：瓶颈潜在成因描述，如适用 LOTTRMAXMI：该评估项下不可靠旅行时间对应的路段里程，要求TTI≥1.50 TTTRMAXMI：该评估项下货车旅行时间不可靠性对应的路段里程，要求TTI≥2.00 PHEDVAPMI：按道路里程加权的高峰小时过度延误总时长 MAXVCMI：2050年交通需求模型预测的流量-通行能力比（V/C）≥0.85的拥堵路段里程 CRINDEXMI：该评估项下高事故率对应的路段里程 CRINDEXMI：该评估项下高事故严重程度对应的路段里程 IMRMAXPMI：按道路里程加权的CMP目标指标得分，用于提升出行机动性与可靠性并达成PM3目标，最高得分为4.0 IMRMAXPR：IMRMAXPMI对应的CMP目标指标排名，排名数值越低代表得分越高 IMIAMAXPMI：按道路里程加权的CMP目标指标得分，用于整合交通方式并在最需要的区域提供公交服务，最高得分为2.0 IMIAMAXPR：IMIAMAXPMI对应的CMP目标指标排名，排名数值越低代表得分越高 MRMAXPMI：CMP目标指标得分，用于升级并维护现有交通网络，最高得分为1.5 MRMAXPR：MRMAXPMI对应的CMP目标指标排名，排名数值越低代表得分越高 SVRMAXPMI：CMP目标指标得分，用于达成“零愿景”（Vision Zero）目标，最高得分为2.0 SVRMAXPR：SVRMAXPMI对应的CMP目标指标排名，排名数值越低代表得分越高 GCMAXPMI：CMP目标指标得分，用于保障货运卡车通行并达成PM3目标，最高得分为1.5 GCMAXPR：GCMAXPMI对应的CMP目标指标排名，排名数值越低代表得分越高 SPMAXPMI：CMP目标指标得分，用于维护并提升交通运输安全并应对重大事件，最高得分为1.0 SPMAXPR：SPMAXPMI对应的CMP目标指标排名，排名数值越低代表得分越高 LRPMAXPMI：CMP目标指标得分，用于支持LRP中心、填充式开发、再开发与新兴增长区域、环境敏感区域以及环境正义与公平群体覆盖区域，最高得分为3.0 LRPMAXPR：LRPMAXPMI对应的CMP目标指标排名，排名数值越低代表得分越高 CMPMAXPMI：所有CMP目标指标得分总和，最高得分为15.0 CMPMAXPR：CMPMAXPMI对应的总排名，排名数值越低代表得分越高