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TABLE 3 <br />.:.; .:.::.. <br />r. e::Anal. `s:is`>> `::::..,::>:::.>:»:>:>::>`:::..``:'> <br />>: ; > > ;:Trans ortaton;:S stems.»n~~reCo Icnerii~.Ch;~::. <br />1. Anal sis of Trans ortation S stem <br />Eugene/Springfield metropolitan average vehicle trip length 4.38 <br />Eugene trip end peak vehicle miles; percentage on Eugene's arterial and collector streets 0.35 <br />Total lane miles of arterial and collector system, excluding turn lanes (arterial = 59.4%; collector = 40.6% ] 404.12 <br />Average number of lanes per mile of arterials and collectors 3.26 <br />Eu ene avera a one wa tri len th for arterial and collectors miles er tri (4.38 " 0.35 * YZ 0.7665 <br />~_ <br />2. Arterial and Collector Street System Analysis (Linear Mile Costs): <br />Existing level of service "D" for Roads; number of vehicles per hour (capacity per lane mile) 675 <br />Linear Section Total Construction Costs: <br />~ Typical collector street width 46 feet ~ Typical arterial street width 66 feet <br />~ Typical collector construction cost per linear feet $231.42 ~ Typical arterial construction cost per linear feet $331.51 <br />a Total cost per linear mile, 46' collector <br />[ $231.42 * 5,280 linear feet per mile] <br />$1'221'898 D Total cost per Jinear mile 66' arterial <br />[ $331.51 * 5,280 linear feet per mile] <br />$1,750,373 <br />Average Linear Section Costs: <br />~ Average construction cost per linear mile <br />[ ($1,221,898 *.406) + ($1,750,373 " .594) ] $1,535,812 D Average construction cost per linear foot <br />[ $1,535,812 / 5,280 linear feet per mile] $290 87 <br />D Average non-assessable cost /linear mile [53.9%] $827,803 ~ Average assessable cost /linear mile (46.1 %] $708,009 <br />D Average non-assessable cost per linear foot <br />[ $827,803 / 5,280 linear feet per mile ] <br />$156.78 ~ Average assessable cost per linear foot " <br />[ $708,009 / 5,280 linear feet per mile ] <br />$134.09 <br />Assessable and Non-assessable Costs: <br />D Non-assessable cost per lane mile {excludes <br />administration and engineering charges} <br />[ $827,803 / 3.26 (average # of lanes per mile) ] <br />.$253,927 D Assessable cost per lane mile {excludes <br />administration and engineering charges} <br />[ $708,009 / 3.26 (average # of lanes per mile) ] <br />$217,181 <br />' DNon-assessable administration/engineering costs <br />applied [ $253,927 * .25 ] <br />$63,482 D Assessable administration/engineering costs <br />applied [ $217,181 * .25 ] <br />$54,295 <br /> <br /> <br /> <br /> <br /> <br />otaF ~ic~n-~ss~ssa]`i{e.o~~~~r lane .i(v:.:;:::::.~.;•. <br /> <br /> <br />.::................................................... >` <br /> <br /> <br /> <br /> <br />:::.. <br /> <br />mile <br />er lane <br />~ le Cost <br />ssab <br />Total Asse <br />p <br />+ 54 295 <br />217 181 <br /> <br /> <br /> <br /> <br />71 476 <br />Intersection Costs (based on the linear foot unit costs and the average number of intersections per lane mile): <br />.. <br />~ Cost er lane mile excludm admirnstration <br />P { 9 <br />nd en ineerin costs <br />a, g g } <br /> <br />29156 C~-st der lane to t#:e :::»::>~~:::>::>":>::> <br />~~°~~'~~'~~~""'~~•"~"'~"~~""^"'"~'"~~~~~"~~~"'~ <br />:>>:>::>,.::..;~:9,:::._..,:, ....:..:......{n ~::#:~ffiiltist~a#l:~rx~iisis>":;>>s>':~t;: <br />::::..;.";.:,:::::.:::>::>:::~>::>::>:::~::>::>::>::>::>::>::>:<:;::>::>:<:>:>::::>::::>::»>::>:::;:>::»::>::;;:.;::;:: <br />Traffic Signal Costs: . <br />D Signalized intersections in Eugene system 144 a Total # intersections with traffic signals 198 <br />n Signalized intersections, joint with state system 54 D Eugene equivalent signals [ (54 / 2) + 144 ] 171 <br />~ Percent signalized intersections per lane mile <br />[ 171 / 404.12 ] <br />0.4231 D Adjusted signalized intersections per lane mile <br />{with downtown high density reduction factor} 0.35 <br />~ Avera e si nalization cost er intersection <Sc' `liz~tir[`?~5~~~x<iar{~;-!ti.:l~;4(::~>'~!~~:i~:l.:::;::: .;.;:.::::: <br />