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Lake Johanna Boulevard <br />Trail Design Study <br />Preliminary Design Development Report 1 September 27, 2022 <br />Certification <br />I certify that this report was prepared by me or under my direct supervision <br />and that I am a duly Licensed Professional Engineer under the laws of the <br />state of Minnesota. <br /> <br /> September 27, 2022 <br />Gregory S. Brown, P.E. 22814 <br />Table of Contents <br />Project Summary / Background ..................................................................................................................................... 3 <br />Project Purpose and Need ............................................................................................................................................. 4 <br />Public Engagement Process ........................................................................................................................................... 5 <br />Corridor Context ............................................................................................................................................................ 7 <br />Crash Analysis .............................................................................................................................................................. 13 <br />Trail Connections ......................................................................................................................................................... 16 <br />Design Study Considerations ....................................................................................................................................... 17 <br />Project Cost Estimate................................................................................................................................................... 20 <br />Appendix A. Round 1 Engagement Summary .............................................................................................................. 21 <br />Appendix B. Round 2 Public Engagement Summary ................................................................................................... 22 <br />Appendix C. Round 3 Public Engagement Summary ................................................................................................... 23 <br />Appendix D. Trail Design Concepts .............................................................................................................................. 24 <br />Appendix E: Detailed Evaluation Matrices................................................................................................................... 37 <br />Appendix F: West/North Trail Design Layout .............................................................................................................. 40 <br />Appendix G. Detailed Cost Estimate ............................................................................................................................ 47 <br /> <br />