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Indian River County 1 Impact Fee Update Study <br />Table C-3 <br />Design Cost Adjustment — State Roads <br />KWeighted <br />Design Cost per i <br />Road Type <br />Lane Mile(1) <br />Section Design <br />Distribution(,2) <br />. <br />Design Cost per, <br />Mile(3) <br />Lane Mile - .. <br />Urban Design <br />$220,000 <br />34% <br />$75,000 <br />Rural Design <br />$183,000 <br />66% <br />$121,000 <br />Weighted Average Design Cost per Lane Mile <br />$196,000 <br />(1) Design cost is estimated at 11% of construction cost based.on recent TIF studies in <br />Table C-10 (Item b) <br />• <br />(2) Source: Appendix C, Table C-17 (Items c and d) f <br />(3) Design cost per lane mile (Item 1) multiplied.by the 'associated section design <br />weight (Item 2) for each design type and added together.` <br />Right -of -Way <br />The ROW cost reflects the total co'st:of the acquisitions along a corridor that was necessary <br />to have sufficient cross-section width.,,to'-widen an` existing road or, in the case of new <br />construction, build a new road. <br />County Roadways v <br />To determine a ROW,acquisitibr :cost per -lane mile for county roads, TOA conducted a <br />review of recently completed ROW acquisitions and current ROW estimates along capacity <br />f <br />expansion projects in India riAliver'County.and •alo reviewed ROW estimates from recent <br />transportation impact fee studies from other counties in Florida. For impact fee purposes, <br />the ROW cost for county roads was -'estimated as a percentage of the construction cost per <br />lane mile. , This factor was\determin'ed'through a review of the ROW -to -construction cost <br />• <br />ratios for county: road unit costs from recent local projects and in previously completed <br />impact fee studies throughout-FIorida. For county roadways in Indian River County, the <br />ROW factors ranged'frorn 6 -percent to 150 percent, with a weighted average of 41 percent, <br />as shown in Table C-11. ':ThiS'factor is consistent with the ratio of ROW to construction cost <br />observed in other Florida jurisdictions, as shown in Table C-12. For purposes of this update <br />study, the ROW cost for county roads was calculated at 41 percent of the construction cost <br />per lane mile. <br />Tindale -Oliver & Associates, Inc. Indian River County <br />January 2014 <br />C-3 Impact Fee Update Study <br />