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500K 95 PAGE 593 <br />inbound and 358 (4) will be outbound. Of the inbound trips, 588 or <br />5 will be southbound. <br />To determine the number of peak hour/peak season/peak direction <br />trips that would be generated by the most intense use of the <br />subject property under the requested zoning district, the total <br />number of units allowed under the proposed district (206) was <br />multiplied by ITE's factor of 1.01 p.m. peak hour trips/unit to <br />determine the total number of trips generated (208). Of these <br />trips, 658 (135 ) will be inbound and 358 ( 73 ) will be outbound. Of <br />the inbound trips, 588 or 78 will be southbound.- Therefore, the <br />most intense use of the subject property under the proposed zoning <br />district would generate 73 (78 - 5 = 73) more peak hour/peak <br />season/peak direction trips than the 5 that would be generated by <br />the most intense use of the subject property under the existing <br />zoning district. <br />Using a modified gravity model and a hand assignment, the peak <br />hour/peak season/peak direction trips generated by the proposed use <br />were then assigned to impacted_ roads on the network. Impacted <br />roads are defined in section 910.09(4)(b)3 of the county's LDRs as <br />roadway segments which receive five percent (58) or more of the <br />project traffic or fifty (50) or more of the project trips, <br />whichever is less. <br />Capacities for all roadway segments in Indian River County are <br />calculated and updated annually, utilizing the latest and best <br />available peak season traffic characteristics and applying Appendix <br />G methodology as set forth in the Florida Department of <br />Transportation Level of Service Manual. Available capacity is the <br />total capacity less existing and committed traffic volumes; this is <br />updated daily based upon vesting associated with project approvals. <br />The traffic capacity for the segment of 43rd Avenue adjacent to <br />this site is 690 trips (peak hour/peak season/peak direction) at <br />Level of Service (LOS) "D", while the existing traffic volume on <br />this segment of 43rd Avenue is 424 trips (peak hour/peak season/ <br />peak direction). The additional 78 peak hour/peak.season/peak <br />direction trips created by the most intense use of the subject <br />property under the proposed zoning district would increase the <br />total peak hour/peak season/peak direction trips for this segment <br />of 43rd Avenue to approximately 502. <br />Based on the above analysis, staff determined that 43rd Avenue and <br />all other impacted roads can accommodate the additional trips <br />without decreasing their existing levels of service. <br />The table below identifies each of the impacted roadway segments <br />associated with this proposed zoning classification. As indicated - <br />in this table, there is sufficient capacity in all of the segments <br />to accommodate the projected traffic associated with the request. <br />TRAFFIC CONCURRENCY DETERMINATION <br />Impacted Road Segments <br />(peak hour/peak season/peak direction) <br />Segment <br />Roadway <br />Segment <br />Road <br />From <br />Capacity <br />To LOS "D" <br />111ON <br />IR Blvd. <br />4th Street @ O.S. 1 <br />12th Street <br />1,770 <br />11105 <br />IR Blvd. <br />4th Street @ O.S. 1 <br />12th Street <br />1,770 <br />1345N <br />O.S. <br />1 <br />Royal Palm Place <br />Atlantic Boulevard <br />2,300 <br />13453 <br />U.S. <br />1 <br />Royal Palm Place <br />Atlantic Boulevard <br />2,300 <br />1920E <br />S.R. <br />60 <br />82nd Avenue <br />66th Avenue <br />2,210 <br />1920W <br />S.R. <br />60 <br />82nd Avenue <br />66th Avenue <br />2,210 <br />27 <br />JUNE 27, 1995 <br />