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y , TABLE 3 <br /> I, Transportation Systems Development Charge Analysis <br /> 1. Analysis of Transportation System <br /> <br /> ' !E ene/Springfleld metropolitan average vehicle trip length 4.38 <br /> E ene trip end peak vehicle miles; percentage on Eugene's arterial and collector streets 0.35 <br /> T al lane miles of arteri8l and collector system, excluding tum lanes [arterial = 59.4%; collector =40.6% ] 404.12 <br /> A rage number of lanes per mile of arterials and collectors 3.26 <br /> E ene avers a one wa tri len h for arterial and collectors miles er trf 4.38 ' 0.35 • % 0.7665 <br /> 2 Arterial and Collector Street System Analysis (Linear Mile Costs): <br /> E istirtg level of service "D" for Roads; number of vehicles per hour (capacity per lane mile) 675 <br /> Li eat Section Tota. Construction Costs: <br /> a Typ[cal collector street width 46 feet n Typical arterial street width 66 feet <br /> a Typical collector construction cost per linear feet $241.02 n Typical arterial construction cost per linear feet $337.27 <br /> a Total cost per linear mile, 46' collector $1,272;601 n Total cost per linear mile 66' arterial $1,780,801 <br /> [ $41.023 * 5,28Q linear feet per mile] [ $337.273 * 5,280 linear feet per mile] <br /> ra a Linear Section Costs: ' <br /> a Average construction cost per linear mile a Average construction cost per linear foot <br /> [ (x1,272,601 *.406) + ($1,780,801 ' .594) ] $1,574,472 [ $1,574,472 / 5,280 linear feet per mile] $298'20 <br /> Average non-assessable cost /linear mile [53.9%] $848,640 D Average assessable cost /linear mile (46.1%] $725,832 <br /> Average non-assessable cost per linear foot $160.73 > Average assessable cost per linear foot $137.47 <br /> [ $848,640 / 5,280 linear feet per mile ] [ $725,832 / 5,280 linear feet per mile ] <br /> aesssable and Non-assessable Costs: <br /> Nort-assessable cost per lane mile {excludes ~ Assessable cost per lane mile {excludes <br /> ~ administration and engineering charges} $260,319 administration and engineering charges} $222,648 <br /> [ $846,640 / 3.26 ,(average # of lanes per mile) ] [ $725,832 / 3.26 (average # of lanes per mile) ] <br /> Novi-assessable administration/engineering a Assessable administration/engineering costs <br /> costs applied [ $260,319 * .25 ] $65,080 applied [ $222,648 * .25 ] $55,66 <br /> al non assessable Coat per lane mile ~ D Total assessable cost per lane mile <br /> , [ 5222,648 + S55,882 ] <br /> i ~ ~ ~ id [ 528~,3~19. + , SB'$OBO ] ¢325,399 5278,310 <br /> n ersection Costs ( seed on the linear foot unit costs and the average number of intersections per lane mile): <br /> Cost per lane mile {excluding administration ~ `Cost per lane mile {'including eng{nearing <br /> $38,117 547,648 <br /> and engineering costs } I administration costs) (38,117.." 0.35) <br /> r ffiq Signal Costs: <br /> Signalized intersections in Eugene system 144 D Total # intersections with traffic signals 198 <br /> Signalized intersections, joint with state system 54 ~ Eugene equivalent signals [ (54 / 2) + 144 ] 171 <br /> Percent signalized intersections per lane mile 0.4231 ~ Adjusted signalized intersections per lane mile 0.35 <br /> [171 / 404.12 ] {with downtown high density reduction factor} <br /> Average signalization cost per intersection ~ °Stgnalization cost per lane tulle of"arter~ai'l <br /> ~~~u,~e~ ~ $200,000 - - - - ~ S70.000 <br /> I <br /> I <br /> i <br /> <br />