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7.B. - Page 63 <br /> Redwood City Chapter 4.Environmental Impact Analysis <br /> Table 4.3-4. Intersection Traffic Volumes—Existing Plus Proposed Modifications <br /> Weekday PM Peak Hour Volume Weekend Midday Peak Hour Volume <br /> (vehicles/hour) (vehicles/hour) <br /> Existing Existing <br /> Proposed plus Proposed plus <br /> Modificati Proposed Modificati Proposed <br /> ons Net Modificati ons New Modificati <br /> Location Existingb Tripsb ons Existingb Trips ons <br /> Middlefield Road/ 5,355 41 5,396 5,135 36� 5,171 <br /> Woodside Roada <br /> Middlefield Road/ 2,545 80d 2,625 2,685 70e 2,755 <br /> Willow Streeta <br /> Middlefield Road/ 1,815 4 1,819 1,705 4� 1,709 <br /> Charter Streeta <br /> a Intersection traffic volume is the total intersection entering volume. <br /> b Kittelson&Associates,Inc.2012a. <br /> � Based on trip distribution pattern for the weekday PM peak hour. <br /> d Includes 20 new trips,50 diverted trips and 10 pass-by trips. <br /> e Includes 20 new trips,40 diverted trips and 10 pass-by trips. <br /> Table 4.3-5 summarizes the expected intersection LOS with the implementation of proposed <br /> modifications.The LOS analysis was conducted for the critical weekday PM peak hour.The <br /> additional external trips associated with the proposed modifications to the fueling center were <br /> assigned to the study intersections based on existing travel patterns and turning movements.These <br /> assigned project trips were then added to the existing conditions traffic volumes to develop the <br /> existing plus proposed modifications traffic volumes for the weekday PM peak hour.The existing <br /> plus proposed modifications traffic volumes and the corresponding weekday PM peak hour <br /> intersection LOS worksheets are included in the Appendix B.As shown in Table 4.3-5,with the <br /> addition of proposed modification traffic volumes,all intersection LOS would remain below the City <br /> and C/CAG standards with only minor changes in overall intersection average delay. It is anticipated <br /> that,during the weekend midday peak hour,all intersection LOS would also remain below the City <br /> and C/CAG standards with the addition of proposed modification traffic volumes.Therefore,new <br /> traffic impacts caused by the operation of the proposed modifications would be less than significant. <br /> Table 4.3-5. Existing Plus Proposed Modifications Intersection LOS <br /> Existing Weekday PM Peak Hour <br /> LOS Average Delay Average Delay <br /> Intersection Standard LOS (seconds/vehicle) LOS (seconds/vehicle) <br /> Middlefield Road/ E E 73 E 75 <br /> Woodside Road <br /> Middlefield Road/ D C 27 C 28 <br /> Willow Street <br /> Middlefield Road/ D B 14 B 14 <br /> Charter Street <br /> Source: Kittelson&Associates,Inc. 2012a. <br /> Addendum No.2 to the Environmental Impact Report for 4 18 September 2012 <br /> the Redwood City Costco Wholesale Project ICF 00154.12 <br />