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