3_Exhibit B - Laserfiche WebLink

kimley-horn.com 4637 Chabot Drive, Suite 300, Pleasanton, CA 94588 925.398.4840 MEMORANDUM Subject: 2022 Stoneridge Mall Residential Project – Noise Impact Fair Share Determination From:Michael Mowery, P.E. Date:October 19, 2022 A.INTRODUCTION The Simon Property Group (SPG) is proposing to redevelop the southeast corner of the Stoneridge Shopping Center and construct 360 residential units of multi-family housing in the City of Pleasanton (City), CA as the 2022 Stoneridge Mall Residential Project (Project). Kimley-Horn and Associates, Inc. (Kimley-Horn) has been requested by SPG to determine the Project’s fair share percentage for the traffic noise impact mitigation referenced in the City’s Housing Element and Climate Action Plan General Plan Amendment and Rezonings Draft Supplemental Environmental Impact Report1 (Housing Element Supplemental EIR).To address the offsite traffic noise impacts, the City’s Housing Element Supplemental EIR proposes that each rezoning site projects (including the Project) contribute its fair share of the cost of attenuating traffic noise on certain road segments significantly affected by that project. It describes potential means of doing so, including the use of noise-attenuating pavement. To determine the Project’s fair share contribution, fair share percentages were calculated for roadway segments within the Project’s study area. This memorandum discusses the methodology, analysis, and results of the evaluation. B.BACKROUND The Simon Property Group is proposing to implement the City’s Housing Element and the zoning for property within Stoneridge Mall by developing the 2022 Stoneridge Mall Residential Project, which will redevelop the southeast corner of the Stoneridge Shopping Center. The Project is proposing to replace a portion of the existing southeast surface parking lot located adjacent to the existing Sears parking deck and east of the Macy’s Women’s store with 360 residential units and a new parking garage exclusively serving the residents of the Project. The Project site is part of one of the “rezoning sites” studied in the Housing Element Supplemental EIR. That SEIR identified significant or potentially significant traffic noise impacts on various roadway segments within the City of Pleasanton. Its conclusions regarding the traffic noise potentially resulting from development of all the rezoning sites it considered (the project scenario studied in that SEIR) are 1 City of Pleasanton Housing Element and Climate Action Plan General Plan Amendment and Rezonings Draft Supplemental Environmental Impact Report,ESA, September 2011.