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ORANGE COUNTY <br /> NORTH CAROLINA <br /> 92 <br /> In addition to the mode specific parameters,the projects were scored based on four other factors in different <br /> proportions based on the mode.The type and proportion of these parameters are mentioned in Table 6.7.The <br /> survey weights were adjusted based on whether a category is applicable to a mode or not.Detailed descriptions of <br /> these factors are included in Appendix VII. <br /> -• • Weight Weight Parameter Weight Parameter Weight Parameter <br /> 27% 38% TDI 73% TDI 27% Negative TDI <br /> Bike Ped <br /> Safety33% 48% Crash - - 33% Section Safety <br /> Severity Score <br /> • (inverse Construction Capital Construction <br /> 10% 14% &ROW Cost 27% cost 10% &ROW Cost <br /> Multim•• 30% - - - - 30% Bike Ped <br /> consideration considerations <br /> Table 6.7: Other factors used in calculating scores for all modes <br /> Step 4—Collecting,cleaning,and organizing the data. <br /> The calculation of the aforementioned parameters As a result,it was decided that the roadway network <br /> required comprehensive data identification,collection, within Orange County as it existed in 2020(plus <br /> cleaning,and organizing. I-885 in Durham County)would be considered as <br /> the no-build network,and the build network will <br /> The primary dataset used to calculate most roadway- include all roadway network enhancements planned <br /> related parameter scores was developed using the Triangle in the official model and additional projects from <br /> Regional Model 2nd Generation Version 1.3.1(TRMG2 the TMP(that are not in the official model).Note <br /> V1.3.1).In order to get an accurate impact of building a that outside Orange County boundaries,the official <br /> project,the ideal approach is to compare the model results future year network was left unchanged for both <br /> without that project(no-build)and the results with that build and no-build networks.This was done to <br /> project(build).Doing this for every project in the TMP list isolate the impacts of projects only within Orange <br /> was extremely time consuming,and the key purpose of this County,keeping the rest of the region constant. <br /> prioritization undertaking was to reduce the level of effort <br /> required to develop the prioritized list of projects. <br /> Orange County Transportation Multimodal Plan PAGE 53 <br />