Welcome Bay and Ohauiti Planning Study 2020
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Welcome Bay and Ohauiti Planning Study 2020 APPENDIX 3: EAST-WEST CORRIDOR ENVIRONMENTAL FEASIBILITY AND OPTIONS ASSESSMENT Welcome Bay East West Corridor Environmental Feasibility and Options Report Tauranga City Council Reference: 506123 Revision: 4 2020-06-08 Document control record Document prepared by: Aurecon New Zealand Limited Ground Level 247 Cameron Road Tauranga 3110 PO Box 2292 Tauranga 3140 New Zealand T +64 7 578 6183 F +64 7 578 6143 E [email protected] W aurecongroup.com A person using Aurecon documents or data accepts the risk of: a) Using the documents or data in electronic form without requesting and checking them for accuracy against the original hard copy version. b) Using the documents or data for any purpose not agreed to in writing by Aurecon. Document control Report title Environmental Feasibility and Options Report Document code 506123-0000-REP-CC-01 Project number 506123 File path Https://aurecongroup.sharepoint.com/sites/506123/5 Deliver Design/501 Engineering/Reports/506123-0000-REP-CC-0004 (Feasability and Options Report)_ISSUE.docx Client Tauranga City Council Client contact Peter Siemensma Client reference Rev Date Revision details/status Author Reviewer Verifier Approver (if required) 0 2019-10-03 Draft for client review T. Liu N. Holman N. Holman 1 2019-10-31 Revised issue for client T. Liu N. Holman N. Holman 2 2019-10-31 Interim draft for review 3 2020-06-02 Planning update – Client K. Foley / S H. McKee D. Ingoe N. Holman Review Gascoigne 4 2020-06-08 Issue K. Foley / S H. McKee D. Ingoe N. Holman Gascoigne Current revision 4 Approval Author signature Approver signature Name T. Liu Name N. Holman Title Civil Engineer Title Project leader Project number 506123 File 506123-0000-REP-CC-0004 (Feasability and Options Report)_ISSUE.docx 2020-06-08 Revision 4 Contents 1 Executive Summary .................................................................................................................................... 1 2 Introduction .................................................................................................................................................. 3 2.1 Background Context ................................................................................................................. 3 2.2 The Purpose of this Report ...................................................................................................... 4 2.3 Corridor Location ...................................................................................................................... 4 2.4 Document Overview ................................................................................................................. 3 3 Corridor Study Area Context ...................................................................................................................... 4 3.1 Strategic Transport Network ..................................................................................................... 4 3.2 Description of the Study Area ................................................................................................... 4 3.3 National Policy Context ............................................................................................................ 5 3.4 Regional and District Statutory Context ................................................................................. 10 3.5 Traffic Demand ....................................................................................................................... 13 4 Corridor Development and Assessment – Eastern Section ................................................................. 14 4.1 Corridor E1 - Assessment of Eastern Section ........................................................................ 17 4.2 Corridor E2 - Assessment of Eastern Section ........................................................................ 23 4.3 Eastern Corridor Options’ Multi-Criteria Assessment ............................................................. 28 5 Corridor Development and Assessment – Central Section .................................................................. 29 5.1 Corridor C1 - Assessment of Central Section ........................................................................ 32 6 Corridor Development and Assessment – Western Section ................................................................ 36 6.1 Corridor W1 - Assessment of Western Section ...................................................................... 38 6.2 Corridor W2 - Assessment of Western Section (SH29A) ....................................................... 43 6.3 Western Corridor Options’ Multi-Criteria Assessment ............................................................ 47 7 Findings ...................................................................................................................................................... 48 7.1 Planning Summary ................................................................................................................. 48 7.2 Cost Summary ........................................................................................................................ 50 Appendices Appendix A SIDRA Analysis for Intersection on the Welcome Bay East-West Corridor Appendix B Constraints and Background Maps Appendix C Environment and Social Responsibility Screen Appendix D Planning Index Appendix E1 Cost Estimate Summary Appendix E2 Cost Estimate Working Figures Figure 1 | Indicative corridor concept layout and intersection treatments Figure 2 | Eastern Section, Corridor E1 and Corridor E2 Figure 3 | Central Section and Corridor C1 Figure 4 | Western section, Corridor W1 and Corridor W2 Figure 5 | Eastern section, Corridor E1 and Corridor E2 Figure 6 | Cross section adopted for the corridor concept Figure 7 | Flood hazard context of eastern section Figure 8 | Concept alignment – Corridor E1 Figure 9 | Concept bridge option over Johnson Wetland Reserve – Corridor E1 Figure 10 | Western end – Corridor E1 Figure 11 | Eastern end – Corridor E1 Figure 12 | Planning maps – Corridor E1 Figure 13 | Proposed alignment – Corridor E1 Figure 14 | Planning maps – Corridor E2 Figure 15 | Central section and Corridor C1 Figure 16 | Layout for Corridor C1 Figure 17 | Concept layout of intersection 1 – Corridor C1 Figure 18 | Concept layout of intersection 2 – Corridor C1 Figure 19 | Planning maps - Corridor C1 Figure 20 | Western corridor concept options Figure 21 | Flood hazard level of western section Figure 22 | Proposed alignment – Corridor W1 Figure 23 | Planning maps – Corridor W1 Figure 24 | Proposed alignment – Corridor W2 Figure 25 | Planning Maps – Corridor W2 Tables Table 1 | Reports for reference Table 2 | Bay of Plenty Regional Policy Statement objectives and policies Table 3 | Bay of Plenty Natural Resources Plan objectives. Table 4 | Tauranga City Plan objectives and policies summary Table 5 | Summary of future AADT traffic volumes within each corridor section Table 6 | Summary of flood levels and impacts for the eastern section Table 7 | Summary of anticipated planning consent triggers – Corridor E1 Table 8 | Environmental and social responsibility screen – Corridor E1 Table 9 | Number of land and properties affected – Corridor E1 Table 10 | Cost estimate summary – Corridor E1 Table 11 | Summary of anticipated planning consent triggers – Corridor E2 Table 12 | Environment and social responsibility screen – Corridor E2 Table 13 | Number of land and properties affected – Corridor E2 Table 14 | Cost estimate summary – Corridor E2 Table 15 | Eastern section multi-criteria assessment Table 16 | Summary of anticipated planning consent triggers – Corridor C1 Table 17 | Environmental and social responsibility screen – Corridor C1 Table 18 | Number of land and properties affected – Corridor C1 Table 19 | Cost estimate summary – Corridor C1 Table 20 | Summary of anticipated planning consent triggers – Corridor W1 Table 21 | Environmental and social responsibility screen – Corridor W1 Table 22 | Number of land and properties affected – Corridor W1 Table 23 | Cost estimate summary – Corridor W1 Table 24 | Summary of anticipated planning consent triggers – Corridor W2 Table 25 | Environmental and social responsibility screen – Corridor W2 Table 26 | Number of land and properties affected – Corridor W2 Table 27 | Western section multi-criteria assessment Table 28 | Comparison of planning considerations - Eastern section Table 29 | Comparison of planning considerations - Central section Table 30 | Comparison of planning considerations - Western section Table 31 | Summary of the corridor costs 1 Executive Summary As part of the Welcome Bay and Ohauiti Planning Study, this report summarises the costs, risks and environmental considerations of the development of a new transport corridor from Welcome Bay to Oropi Road. This new transport corridor was selected as the best performing option as part of the Welcome Bay Growth Options Traffic Management Model (TMM) Analysis, 2018. Desktop analysis was undertaken to assess five separate corridors spread over three sections (eastern, central, western) which will make up the new transport corridor. This analysis has been undertaken to determine the feasibility of each of the corridors from both a cost and planning perspective. The three sections and five corridors are as follows: Eastern section − Corridor E1 connects Victory Street crossing Kaitemako Road and joining Lochinvar Place to connect to Poike Road. − Corridor E2 connects Meander Drive crossing