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4.2 Trip Summary Information <br />Ave <br />e Daly T- Rale <br />Landow <br />W�Aay <br />S Uisey <br />Sunday <br />:padmi M5.. W RSe 6.095 <br />5A97.0 <br />4577W <br />0 <br />.......... --_�___ <br />Enclosed Partying wAn Elevatq 000 coo <br />..•. ••.............................. <br />Fart Feetl F2eslwraM wb nnva Tluu 1. 1606.76 . <br />17,M <br />17176 <br />...........•.............61....•.... <br />Fast FaOd Restaurant w '17re 1 N • 3 257.00 <br />4.996.40 <br />499 40 <br />B100 Tunwver 150 Ovm1 ReslauraN) <br />• 2 M M <br />2M900 <br />345a2F <br />.............................. 4f <br />•"""-"`--- <br />000 <br />Oyler Asphalt Surta®s • 000 . 000 <br />................................•... ---- <br />000 <br />rtkal-ASQhaM SurFxe:........ <br />000 <br />----------- <br />ON <br />•. •.0 <br />i_._ <br />., 1]71.25 .. <br />owIl......l.. • _ 2_067 _00___ 2.2i9]5 <br />w_ <br />11 RepomalShapOup Cancer <br />6 58 <br />77B, 2 <br />35514 <br />Total <br />46,40086 I <br />W.650.43 <br />15.357.M <br />As you can see in the excerpt above, the total number of vehicle trips for Saturday and Sunday are lower <br />than those indicated bythe DEIR for the apartments, fast food restaurantwith and without drive <br />through, high turnover (sit down) restaurant, quality restaurant, and regional shopping center. Thus, the <br />trip rates inputted into the model for these land uses are underestimated and as a result, the model <br />incorrectly estimates the Project's operational mobile -source emissions. <br />Un3tbstuntiatvdRrsfuction in Cum in erciul-Work Trip Length in Existing Model <br />Review of the Project's CaIEEMod output files demonstrates that the commercial -work (C-W) trip length <br />was manually Increased in the model without adequate justification. Asa result, the model may <br />underestimate the Project's operational emissions. <br />Review of the Project's CaIEEMod output files demonstrates that the Project's C-W trip length was <br />manually increased from the default value of 16.60 miles to 40 miles (see excerpt below) (Appendix B, <br />pp. 562, 620). <br />As previously stated, the CalFEMod User Guide requires that any non -default values inputted most be <br />justified.' However, review of the "User Entered Comments & Non -Default Data" table demonstrates <br />that this change was not justified or even addressed. The DEIR and associated appendices also fail to <br />address this reduction. Asa result, we cannot verify that this trip length is accurate and, as a result, the <br />model should not be relied upon to determine Project significance. <br />31 <br />32 <br />Use oflncorrect Trip Purpose Percentages in Existhkq Model <br />Review of the Project's CaIEEMod output files demonstrates that the pass -by and diverted trip <br />percentages used in the model were manually altered without sufficient justification. As a result, the 33 <br />model underestimates the Project's operational emissions. <br />'Supra, In 1, p. 7, 13. <br />75C-173 <br />