2023 CMP Focus Intersection Bottlenecks

Focus Intersection Bottlenecks occur along arterials and other non-controlled access roadway facilities, typically at signalized intersections. Focus intersection bottlenecks are identified in the region as ones that have at least one roadway segment approach to an intersection with a peak hour TTI greater than 1.50 or a PTI greater than 3.00 and high peak hour vehicle and volume delays. Intersections with more than one segment approach with high peak hour delays were given added weight to be included as a focus intersection bottleneck.For each bottleneck, peak travel time vehicle and volume delays are summarized for all approach segments that touch the intersection and any other trailing adjacent segments with a TTI of 1.40 or more, or until another bottleneck is encountered. A total of 299 Focus Intersection Bottlenecks were identified in the DVRPC region: 181 in Pennsylvania and 118 in New Jersey. 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 Intersection Bottleneck Database Fields MAPID – Unique map bottleneck identifier by state MAPID2 – Unique map bottleneck identifier by DVRPC region; NJ bottlenecks start at identifier 300 NAME – Names of the intersecting streets 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 RELATEID – Unique identifier link to non-spatial data RELATEIDN – Unique identifier link to non-spatial data (number format) STATE – AM or PM Time of Day of Highest Volume Delay LOTTRMAXMI – Miles of travel time unreliable for the measure (1.50 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 FATMIMI – Miles of high crash severity (fatalities and major injuries) 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重点交叉口瓶颈（Focus Intersection Bottlenecks）多分布于主干道及其他无控出入口道路设施，通常位于信号控制交叉口。该类瓶颈在研究区域内的识别标准为：交叉口至少存在一条进口道的高峰小时旅行时间指数（Travel Time Index, TTI）大于1.50，或高峰时段延误指数（Peak Time Index, PTI）大于3.00，且伴随严重的高峰小时车辆延误与流量延误。对于同时存在多条进口道存在高高峰延误的交叉口，将赋予更高的入选权重，以列为重点交叉口瓶颈。 针对每一处瓶颈，将汇总该交叉口所有进口道以及所有延伸相邻路段（旅行时间指数不低于1.40，或直至遇到另一处瓶颈）的高峰旅行时间车辆延误与流量延误数据。 特拉华河谷规划委员会（Delaware Valley Regional Planning Commission, DVRPC）区域内共计识别出299处重点交叉口瓶颈：宾夕法尼亚州181处，新泽西州118处。上述瓶颈将按照延误等级从高到低划分为四等分位，分别针对宾夕法尼亚与新泽西子区域独立排序，其中棕色标记代表延误最严重的区域，黄色标记代表延误最轻的区域，排序依据为旅行时间车辆延误与流量延误。 综合交通规划（Comprehensive Mobility Plan, CMP）重点交叉口瓶颈数据库字段说明如下： MAPID – 按州划分的唯一地图瓶颈标识符 MAPID2 – 按DVRPC区域划分的唯一地图瓶颈标识符；新泽西州瓶颈的标识符从300开始 NAME – 相交道路名称 MUNICIPAL – 交叉口所在的市政辖区；费城地区则对应规划分区 COUNTY – 交叉口所在的县 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 TDPKVEDEL – 早/晚高峰最高车辆延误对应的时段 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，以数值形式呈现 TDPKVODEL – 早/晚高峰最高流量延误对应的时段 RELATEID – 关联非空间数据的唯一标识符 RELATEIDN – 关联非空间数据的唯一标识符（数值格式） STATE – 最高流量延误对应的时段类型（早高峰/晚高峰） LOTTRMAXMI – 该指标下不可靠旅行时间的路段里程数（旅行时间指数≥1.50） PHEDVAPMI – 按道路里程加权的总高峰小时过度延误时长 MAXVCMI – 2050年旅行需求模型预测的拥堵路段里程数（车辆通行比（Volume/Capacity Ratio, V/C）≥0.85） CRINDEXMI – 该指标下高事故率路段里程数 FATMIMI – 该指标下高事故严重程度（死亡及重伤）路段里程数 IMRMAXPMI – CMP目标指标得分：提升出行机动性与可靠性并达成PM3目标，按道路里程加权，最高得分为4.0 IMRMAXPR – IMRMAXPMI的目标指标排名，排名数值越低代表得分越高 IMIAMAXPMI – CMP目标指标得分：整合交通方式并在最需要的区域提供公交服务，按道路里程加权，最高得分为2.0 IMIAMAXPR – IMIAMAXPMI的目标指标排名，排名数值越低代表得分越高 MRMAXPMI – CMP目标指标得分：升级并维护现有交通网络，最高得分为1.5 MRMAXPR – MRMAXPMI的目标指标排名，排名数值越低代表得分越高 SVRMAXPMI – CMP目标指标得分：达成零愿景（Vision Zero）目标，最高得分为2.0 SVRMAXPR – SVRMAXPMI的目标指标排名，排名数值越低代表得分越高 GCMAXPMI – CMP目标指标得分：维持货运卡车通行并达成PM3目标，最高得分为1.5 GCMAXPR – GCMAXPMI的目标指标排名，排名数值越低代表得分越高 SPMAXPMI – CMP目标指标得分：维护并提升运输安全并应对重大事件，最高得分为1.0 SPMAXPR – SPMAXPMI的目标指标排名，排名数值越低代表得分越高 LRPMAXPMI – CMP目标指标得分：支持LRP中心、填充式开发、再开发及新兴增长区域、环境敏感区域，以及环境正义与公平群体，按道路里程加权，最高得分为3.0 LRPMAXPR – LRPMAXPMI的目标指标排名，排名数值越低代表得分越高 CMPMAXPMI – CMP所有目标指标得分总和，最高得分为15.0 CMPMAXPR – CMPMAXPMI的总目标指标排名，排名数值越低代表得分越高