SR 160 Long Lake Road SE Planning Study
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SR 160 Long Lake Road SE Planning Study MP 2.04 to MP 3.57 March 2018 Olympic Region Multimodal Planning P. O. Box 47440 Olympia, WA 98504-7440 Phone: 360-357-2600 Title VI Notice to Public It is the Washington State Department of Transportation’s (WSDOT) policy to assure that no person shall, on the grounds of race, color, national origin or sex, as provided by Title VI of the Civil Rights Act of 1964, be excluded from participation in, be denied the benefits of, or be otherwise discriminated against under any of its federally funded programs and activities. Any person who believes his/her Title VI protection has been violated, may file a complaint with WSDOT’s Office of Equal Opportunity (OEO). For additional information regarding Title VI complaint procedures and/or information regarding our non-discrimination obligations, please contact OEO’s Title VI Coordinator at (360) 705-7090. Americans with Disabilities Act (ADA) Information This material can be made available in an alternate format by emailing the Office of Equal Opportunity at [email protected] or by calling toll free, 855-362-4ADA(4232). Persons who are deaf or hard of hearing may make a request by calling the Washington State Relay at 711. Under 23 U.S. Code § 409, safety data, reports, surveys, schedules, lists compiled or collected for the purpose of identifying, evaluating, or planning the safety enhancement of potential crash sites, hazardous roadway conditions, or railway-highway crossings are not subject to discovery or admitted into evidence in a Federal or State court proceeding or considered for other purposes in any action for damages arising from any occurrence at a location mentioned or addressed in such reports, surveys, schedules, lists, or data. WASHINGTON STATE DEPARTMENT OF TRANSPORTATION OLYMPIC REGION SR 160 LONG LAKE ROAD SE PLANNING STUDY Study Limits: SR 160 / Phillips Road SE to Mayvolt Road SE / Lake Valley Road SE Milepost 2.04 to Milepost 3.57 Approved by: Concurrence: Concurrence: Concurrence: SR 160 Long Lake Road SE Planning Study Table of Contents Executive Summary .......................................................................................................... ES - 1 Chapter 1: Introduction ............................................................................................... Page 1-1 1.1 What is the purpose of the Study ................................................................. Page 1-2 1.2 What are the Study Limits ............................................................................ Page 1-3 1.3 How was the Study Funded ......................................................................... Page 1-5 1.4 Why study this Highway Segment ................................................................ Page 1-5 Chapter 2: Route Characteristics ................................................................................ Page 2-1 2.1 What is the character and land use in the study area ................................. Page 2-2 2.2 Who are the users along the Corridor ......................................................... Page 2-3 2.3 What are the Safety Concerns ..................................................................... Page 2-4 2.4 What are the Environmental Resources ...................................................... Page 2-4 2.5 What are the Different Modes of Travel ....................................................... Page 2-6 Chapter 3: Alternatives Analysis and Evaluation ...................................................... Page 3-1 3.1 What are the Alternatives ........................................................................... Page 3-2 3.2 What Safety Analysis was conducted ......................................................... Page 3-2 3.3 What Traffic Operations Analysis was conducted ........................................ Page 3-5 3.4 What is the Estimated Cost of each Alternative ......................................... Page 3-10 3.5 How were the Alternatives Evaluated ........................................................ Page 3-11 Chapter 4: Community Engagement .......................................................................... Page 4-1 4.1 How the Stakeholder Committee Participated in the Study ........................... Page 4-2 4.2 What We Heard from the Community .......................................................... Page 4-4 Chapter 5: Final Recommendations and Next Steps ................................................. Page 5-1 5.1 What is the Final Recommendation ............................................................. Page 5-2 5.2 What additional work has been done ........................................................... Page 5-2 5.3 What are the Next Steps .............................................................................. Page 5-4 Table of Contents SR 160 Long Lake Road SE Planning Study March 2018 Appendices Appendix A – Safety and Traffic Analysis Appendix B – Stakeholder Committee Meetings Appendix C – Community Engagement Comments Appendix D – Recommended Alternative Profiles and Scoping Work List of Figures Figure 1 – Safety Priority Programming and Public Process ........................................ Page 1-2 Figure 2 – SR 160 Long Lake Road SE Study Area ....................................................... Page 1-4 Figure 3 – Study Timeline ............................................................................................. Page 1-5 Figure 4 – Kitsap County Land Use map (June 2016) .................................................... Page 2-3 Figure 5 – Environmental Resources ............................................................................. Page 2-5 Figure 6 – SR 160 & Long Lake Rd Intersection Related Crashes (2011-2015) ............. Page 3-4 Figure 7 – SR 160 & Long Lake Road Conceptual Roundabout ..................................... Page 5-3 List of Tables Table 1 – Summary of Long Lake Road Intersection Crash Data (2011-2015). .............. Page 3-3 Table 2 – Safety Analysis Results. ................................................................................. Page 3-5 Table 3 – 2016 Existing Intersection Conditions. ............................................................ Page 3-6 Table 4 – 2016 Existing Mainline Conditions .................................................................. Page 3-7 Table 5 – Historic Growth Rates .................................................................................... Page 3-7 Table 6 – Traffic Analysis 2016 and 2036 AM and PM Intersection LOS ........................ Page 3-9 Table 7 – Traffic Analysis 2036 AM and PM Peak Mainline LOS ................................. Page 3-10 Table 8 – Alternatives Cost Estimates .......................................................................... Page 3-11 Table 9 – Evaluation Criteria Point System .................................................................. Page 3-11 Table 10 – Alternatives and Criteria Information ........................................................... Page 3-12 Table 11 – Alternatives Scoring Results ....................................................................... Page 3-13 Table of Contents SR 160 Long Lake Road SE Planning Study March 2018 ________________________________________ Executive Summary Page ES - 1 SR 160 Long Lake Road SE Planning Study March 2018 Executive Summary Why did we study the SR 160 Long Lake Road SE intersection? The Washington State Department of Transportation (WSDOT) identified the intersection of State Route (SR) 160 (Sedgwick Road SE) and Long Lake Road Southeast as a safety concern through the WSDOT Target Zero Highway Safety Plan due to the crash type, the frequency and the Study Need number of serious injury crashes. In 2010 and again in 2016 this intersection was on the Intersection Analysis Location (IAL) list. In the fall of 2016, WSDOT began the SR 160 Long Lake Road SE Study with the study limits being SR 160 from Phillips Road to Mayvolt Road/Lake Valley Road (shown in the Study Area Map). The goal of the study was to identify solutions to reduce or eliminate serious injury crashes occurring at the intersection. The WSDOT study team and the stakeholder committee developed a needs statement to guide the study. The needs statement reads, “SR 160 and Long Lake Road SE is an at-grade two- way stop intersection that is experiencing a number of severe injury crashes. The need of the study is to develop potential solutions to improve the safety at the intersection in a way that will balance local and regional needs while also managing highway performance”. Study Area Map Page ES - 2 SR 160 Long Lake Road SE Planning Study March 2018 How was the study conducted? WSDOT staff working with a stakeholder committee and local community members developed and evaluated five potential alternatives in this study process. The stakeholder committee included representatives from Kitsap County, Kitsap Transit, the US Navy, the Suquamish Tribe and WSDOT Headquarters and Olympic Region. WSDOT held two stakeholder Process committee meetings to develop and evaluate potential alternatives. The committee also aided with establishing four criteria (improves safety, improves operations, cost and multimodal), for evaluating each alternative. As part of the study, two public meetings occurred, which provided an opportunity to gather input and share information with local community members. Chapter 4, Appendix B and Appendix C contain more information about the community engagement efforts. What alternatives were