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AUBURN BOULEVARD OVER ARCADE CREEK BRIDGE (24C0081) REPLACEMENT PROJECT [(#BRLS-5002(168))] REVISED INITIAL STUDY/ MITIGATED NEGATIVE DECLARATION FOR ANTICIPATED SUBSEQUENT PROJECTS UNDER THE 2035 GENERAL PLAN MASTER EIR This Initial Study has been prepared by the City of Sacramento, Community Development Department, 300 Richards Boulevard, Third Floor, Sacramento, CA 95811, pursuant to the California Environmental Quality Act (Public Resources Code Sections 21000 et seq.), CEQA Guidelines (California Code of Regulations Title 14, Section 15000 et seq.) and the Sacramento Local Environmental Regulations (Resolution 91-892) adopted by the City of Sacramento. ORGANIZATION OF THE INITIAL STUDY This Initial Study is organized into the following sections: SECTION I - BACKGROUND: Provides summary background information about the project name, location, sponsor, and the date this Initial Study was completed. SECTION II - PROJECT DESCRIPTION: Includes a detailed description of the proposed project. SECTION III - ENVIRONMENTAL CHECKLIST AND DISCUSSION: Reviews proposed project and states whether the project would have additional significant environmental effects (project-specific effects) that were not evaluated in the Master EIR for the 2035 General Plan. SECTION IV - ENVIRONMENTAL FACTORS POTENTIALLY AFFECTED: Identifies which environmental factors were determined to have additional significant environmental effects. SECTION V - DETERMINATION: States whether environmental effects associated with development of the proposed project are significant, and what, if any, added environmental documentation may be required. REFERENCES CITED: Identifies source materials that have been consulted in the preparation of the Initial Study. A UBURN B OULEVARD OVER A RCADE C REEK B RIDGE R EPLACEMENT P ROJECT I NITIAL S TUDY Revisions have been made based upon comments received during the public review process. Revisions consisting of additions to the discussion are shown in underline text and any deletions are shown in strikethrough text. All revisions made, have been made based upon comments received that merely clarify, amplify, or make insignificant modifications and do not require recirculation pursuant to California Environmental Quality Act Guidelines Section 15073.5(c). SECTION I - BACKGROUND Project Name and File Number: Auburn Boulevard over Arcade Creek Bridge (24C0081) Replac ement Project Location: City of Sacramento where Auburn Boulevard crosses Arcade Creek, east of Winding Way and west of the intersection of Park Road and Auburn Boulevard Project Applicant: Zuhair Amawi City of Sacramento Public Works Department 915 I Street, Sacramento, CA 95814 Project Planner: Ron Bess, Associate Planner Community Development Department City of Sacramento 300 Richards Blvd., Third Floor Sacramento, CA 95811 (916) 808-8272 [email protected] Environmental Planner: Dewberry | Drake Haglan Date Initial Study Completed: September 4, 2020 This Initial Study was prepared in accordance with the California Environmental Quality Act (CEQA) (Public Resources Code Sections 1500 et seq.). The Lead Agency is the City of Sacramento. The City of Sacramento (City), Community Development Department, has reviewed the proposed Project and, on the basis of the whole record before it, has determined that the proposed Project is an anticipated subsequent project identified and described in the 2035 General Plan Master Environmental Impact Report (EIR) (Master EIR) and is consistent with the land use designation and the permissible densities and intensities of use for the Project site as set forth in the 2035 General Plan. See CEQA Guidelines Section 15176 (b) and (d). The City has prepared the attached Initial Study to review the discussions of cumulative impacts, growth inducing impacts, and irreversible significant effects in the Master EIR to determine their adequacy for the project (see CEQA Guidelines Section 15178(b),(c)) and identify any potential new or additional project- specific significant environmental effects that were not analyzed in the Master EIR and any mitigation measures or alternatives that may avoid or mitigate the identified effects to a level of insignificance, if any. As part of the Master EIR process, the City is required to incorporate all feasible mitigation measures or feasible alternatives appropriate to the Project as set forth in the Master EIR (CEQA Guidelines Section 15177(d)) Policies included in the 2035 General Plan that reduce significant impacts identified in the Master EIR are identified and discussed. See also the Master EIR for the 2035 General Plan. The mitigation P AGE 2 A UBURN B OULEVARD OVER A RCADE C REEK B RIDGE R EPLACEMENT P ROJECT I NITIAL S TUDY monitoring plan for the 2035 General Plan, which provides references to applicable general plan policies that reduce the environmental effects of development that may occur consistent with the 2035 General Plan, is included in the adopting resolution for the Master EIR. See City Council Resolution No. 2015-0060, beginning on page 60. The resolution is available at: http://portal.cityofsacramento.org/Community-Development/Planning/Environmental/Impact-Reports.aspx This analysis incorporates by reference the general discussion portions of the Master EIR (CEQA Guidelines Section 15150(a)). The Master EIR is available for public review on the City’s web site at: http://www.cityofsacramento.org/Community-Development/Planning/Environmental/Impact-Reports.aspx The City will prepare and circulate a Notice of Availability/Notice of Intention to Adopt a Mitigated Negative Declaration (NOA/NOI) that invites comments regarding the issues discussed in the initial study. The NOA/NOI is posted on the Community Development Department web site at: http://www.cityofsacramento.org/Community-Development/Planning/Environmental/Impact-Reports.aspx. The City is soliciting views of interested persons and agencies on the content of the environmental information presented in this document. Written comments should be sent at the earliest possible date, but no later than the 30-day review period ending on October 4, 2020. Please send written responses to: Ron Bess, Associate Planner Community Development Department City of Sacramento 300 Richards Blvd, 3rd Floor Sacramento, CA 95811 Direct Line: (916) 808-8272 [email protected] P AGE 3 A UBURN B OULEVARD OVER A RCADE C REEK B RIDGE R EPLACEMENT P ROJECT I NITIAL S TUDY SECTION II – PROJECT DESCRIPTION INTRODUCTION The City has prepared this Initial Study in compliance with the California Environmental Quality Act (CEQA) to address the environmental consequences of the proposed Auburn Boulevard over Arcade Creek Bridge (24C-0081) Replacement project (Project). The City is the Lead Agency for this Project under CEQA. The Project is funded primarily by the federal aid Highway Bridge Program (HBP) administered by the Federal Highway Administration (FHWA) through California Department of Transportation (Caltrans) Local Assistance. The replacement bridge would meet current applicable City, American Association of State Highway and Transportation Officials (AASHTO), and Caltrans design criteria and standards. PROJECT LOCATION The Project is located near the City’s northeastern border with Sacramento County where Auburn Boulevard crosses Arcade Creek, east of Winding Way and west of Park Road and State Route (SR) 244 ramps (Appendix A: Figure 1, Figure 2, and Figure 3). The Project area is approximately 10.4 acres in area and land uses surrounding the Projec t consist of low- to medium-density residential uses to the south, commercial/office developments to the east, and recreational uses within Del Paso Park to the north and west. EXISTING CONDITIONS The existing bridge is a two-span, reinforced concrete T-beam structure that was originally constructed in 1927, and then widened in 1965. The existing bridge has a total width of 76 feet, 6 inches and a length of 70 feet. The existing lane configuration includes two through lanes in each direction of travel, one left turn lane from westbound Auburn Boulevard to Winding Way, with shoulders and sidewalks on each side of the existing bridge. The existing bridge has an average daily traffic (ADT) of 34,400 approximately 12,000 vehicles per day and conveys traffic to the SR 244 on- and off-ramps located east of the bridge. The existing Auburn Boulevard and Winding Way intersection is a signalized T-intersection, with Auburn Boulevard running north-south, and Winding Way serving as the eastern leg of the intersection. Crosswalks are provided at the south and east legs of the intersection with island refuges on the southeast and northeast corners. PROJECT PURPOSE AND NEED The existing vehicular bridge structure has been determined to be structurally deficient with substandard load carrying capacity and bridge roadway geometry. The 2012 Caltrans Bridge Inspection Report for the Auburn Boulevard Bridge over Arcade Creek identifies many structural deficiencies such as cracks, spalling, minor scour, and hydraulic debris collection. The maintenance reports indicate that the water level in the channel has reached the elevation of the bridge girders several times. The existing Auburn Boulevard and Winding Way Intersection operates at an acceptable level of service with stable flow. However, the existing left turn pocket on Auburn Boulevard lacks sufficient storage length since it is constrained between Winding Way and the SR 244 on/off ramps. The existing structure is located within 150 feet of the Winding