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Mike Tassano December 6, 2022 <br />Page 44 of 39 <br />LOS E during the PM peak hour under Cumulative Plus Project Conditions. Operations at <br />this intersection can be improved to LOS C by optimizing the traffic signal timing to <br />adjust for forecast changes in PM peak hour volumes. <br />• Intersection 11: Hopyard Road/Stoneridge Drive – This intersection would operate at LOS F <br />during the PM peak hour under Cumulative and Cumulative Plus Project <br />conditions. Operations at the intersection can be improved to LOS E by optimizing traffic <br />signal timing, but operations would not improve to within City of Pleasanton standards. <br />Further mitigation was not identified due to the widening required and the presence of <br />adjacent land uses abutting the intersection. <br />• Intersection 13: Santa Rita Road/Stoneridge Drive – The addition of project generated <br />traffic to Cumulative baseline conditions would result in this intersection degrading from <br />LOS D to LOS E during the AM peak hour. During the PM peak hour, this intersection <br />would operate at LOS E under both, Cumulative and Cumulative Plus Project conditions. <br />Cumulative Plus Project AM peak hour operations at this intersection could be improved <br />to LOS E by optimizing the traffic signal timing and modifying phasing. However, AM <br />peak hour operations would not improve to within the City of Pleasanton’s standard with <br />the modifications. PM peak hour operations at this intersection can be improved to LOS <br />D by optimizing the traffic signal timing to adjust for forecast changes in volumes. <br />• Intersection 15: Hopyard Road/I-580 EB Ramp – This intersection operated at LOS F during <br />the PM peak hour under Cumulative and Cumulative Plus Project conditions. Operations <br />at this intersection can be improved to LOS C by optimizing the traffic signal timing to <br />adjust for forecast changes in PM peak hour volumes. <br />• Intersection 21: Santa Rita Road/I-580 EB Ramp/Pimlico Drive – During the PM peak hour, <br />this intersection operates under LOS F conditions within Cumulative and Cumulative Plus <br />Project scenarios. Operations at this intersection can be improved to LOS D by optimizing <br />the traffic signal timing to adjust for forecast changes in PM peak hour volumes. <br />• Intersection 24: Santa Rita Road/Valley Avenue – This intersection operates at LOS E <br />during the PM peak hour under Cumulative and Cumulative Plus Project conditions. <br />Operations at this intersection can be improved to LOS D by optimizing the traffic signal <br />timing to adjust for forecast changes in PM peak hour volumes. <br />• Intersection 26: Valley Avenue & Busch Road – The addition of project generated traffic to <br />Cumulative baseline conditions would result in this intersection degrading to LOS E <br />during the AM peak hour under Cumulative Plus Project Conditions. Operations at this <br />intersection can be improved to LOS C by optimizing the traffic signal timing to adjust for <br />forecast changes in AM peak hour volumes. <br />• Intersection 27: Bernal Avenue/Valley Avenue/Stanley Boulevard – This intersection <br />operates at LOS E during the PM peak hour under Cumulative and Cumulative Plus <br />Project conditions. However, this intersection is an exempted gateway intersection. Signal <br />timing optimization and/or adjustments would not achieve an acceptable level of