i Appendix E Local Transport and Traffic Management Strategy v _E Document Set ID: 7599266 \\hps002\data2\pro\pla\02\PPP0235\12Reports\Hilltop Emplacement Structure Plan\APPENDICIES\Updated Appendicies\Appendicies.indd Version: 1, Version Date: 29/06/2018 Cockburn Coast Local Transport and Traffic Management Strategy 14 May 2013 Hassell Parsons Brinckerhoff Australia Pty Limited ABN 80 078 004 798 Level 5 503 Murray Street Perth WA 6000 PO Box 7181 Cloisters Square WA 6850 Australia Telephone +61 8 9489 9700 Facsimile +61 8 9489 9777 Email [email protected] Certified to ISO 9001, ISO 14001, AS/NZS 4801 2136857A A+ GRI Rating: Sustainability Report 2010 Document Set ID: 7599266 Version: 1, Version Date: 29/06/2018 Revision Details Date Amended By A Original 11 July 2012 KM B Amendments to figures 23 August 2012 KM C Response to comments from client 20 September 2012 KM D Final 23 October 2012 KM E Final 1 November 2012 KMc F Final 18 March 2013 KMc G Final 24 April 2013 KMc H Final 14 May 2013 KMc ©Parsons Brinckerhoff Australia Pty Limited [20133]. Copyright in the drawings, information and data recorded in this document (the information) is the property of Parsons Brinckerhoff. This document and the information are solely for the use of the authorised recipient and this document may not be used, copied or reproduced in whole or part for any purpose other than that for which it was supplied by Parsons Brinckerhoff. Parsons Brinckerhoff makes no representation, undertakes no duty and accepts no responsibility to any third party who may use or rely upon this document or the information. Author: Katherine Moody............................................................................. Signed: ......................................................................................................... Reviewer: Kate McDonald ............................................................................... Signed: ......................................................................................................... Approved by: Andrew Leedham............................................................................ Signed: ......................................................................................................... Date: 14 May 2013 ................................................................................... Distribution: ......................................................................................................... 2136857A-TPT-RPT-001-REV H Document Set ID: 7599266 Version: 1, Version Date: 29/06/2018 Contents Page number 1. Introduction 1 1.1 Background 1 1.2 Location 2 1.3 Aim of this study 3 2. The proposal 4 2.1 Regional context 4 2.2 Proposed land uses 4 2.3 Major attractors / Generators 7 3. Existing situation 8 3.1 Existing land uses within and surrounding Cockburn Coast 8 3.2 Existing pedestrian and cycle networks 9 3.3 Existing public transport services within and surrounding Cockburn Coast 11 3.4 Existing road network within and surrounding the Cockburn Coast 12 3.5 Traffic flows on roads during the AM and PM peak hours 14 3.6 Crash data review 16 4. Proposed transport networks 17 4.1 Pedestrian and cycle networks and crossing facilities 17 4.2 Public transport routes 21 4.3 Changes to existing road network 23 5. Integration with surrounding area 29 5.1 Surrounding attractors / generators 29 5.2 Proposed changes to surrounding land uses 30 5.3 Travel desire lines from Cockburn Coast to these attractors / generators 31 5.4 Adequacy of existing transport networks to match the desire lines and remedial measures to address any deficiencies 32 6. Analysis of transport networks: traffic assessment 33 6.1 Introduction 33 6.2 Assessment years 33 6.3 Time periods for assessment 33 6.4 Base year model development 34 Document Set ID: 7599266 Version: 1, Version Date: 29/06/2018 6.5 ‘Do minimum’ scenario (without Cockburn Coast) 38 6.6 ‘Do something’ scenario (with Cockburn Coast) 39 6.7 Modelling results 43 7. Analysis of transport networks: non-motorised user assessment 50 7.1 Pedestrian / cycle networks 50 7.2 Safe walk to school assessment 51 7.3 Pedestrian permeability and access to public transport 53 8. Intersection operation 55 8.1 Assessment method 55 8.2 Rollinson Road / Cockburn Road 56 8.3 Main Street / Cockburn Road 60 8.4 McTaggart Cove / Cockburn Road 62 8.5 Cockburn Road / Spearwood Avenue 66 8.6 Intersection summary 69 9. Emplacement Crescent 70 10. Parking 71 11. Conclusion 77 List of tables Table 2.1 Yield summary 6 Table 2.2 Individual precinct yields summary 6 Table 3.1 Existing bus frequencies 12 Table 3.2 Cockburn Road crash severity (2006 - 2010) 16 Table 6.1 Trip generation rates 40 Table 6.2 Trip generation totals for each precinct 41 Table 6.3 Journey times for each of the scenarios 48 Table 6.4 The percentage of non-development trips that are rat-running 49 Table 7.1 Traffic volumes affecting pedestrian crossing amenity 50 Table 7.2 Intervals for crossing facilities 51 Table 8.1 Phase times and cycle times for Rollinson Road / Cockburn Road intersection (seconds)58 Table 8.2 AM Peak hour SIDRA results for Rollinson Road / Cockburn Road 58 Table 8.3 PM Peak hour SIDRA results for Rollinson Road / Cockburn Road 59 Table 8.4 Phase times and cycle time (seconds) 61 Table 8.5 AM Peak hour SIDRA results for Main Street / Cockburn Road 61 Table 8.6 PM Peak hour SIDRA results for Main Street / Cockburn Road 61 Table 8.7 Phase times and cycle time (seconds) 63 Table 8.8 AM Peak hour SIDRA results for McTaggart Cove / Cockburn Road 64 Table 8.9 PM Peak hour SIDRA results for McTaggart Cove / Cockburn Road 64 Table 8.10 Phase times and cycle time (seconds) 68 Document Set ID: 7599266 Version: 1, Version Date: 29/06/2018 Table 8.11 AM Peak hour SIDRA results for Cockburn Road / Spearwood Avenue 68 Table 8.12 PM Peak hour SIDRA results for Cockburn Road / Spearwood Avenue 68 Table 10.1 Number of parking spaces for Robb Jetty 72 Table 10.2 Number of parking spaces for Hill Top 73 Table 10.3 Number of parking spaces for the power station 74 List of figures Figure 1-1 Development location (Source: Landgate (SLIP, 2012)) 2 Figure 1-2 Development area and study area (Source: Landgate (SLIP, 2012)) 3 Figure 2-1 Proposed land use Robb Jetty and Emplacement precincts 5 Figure 3-1 Surrounding land use (Source: Landgate (SLIP, 2012)) 8 Figure 3-2 Existing cycle routes and facilities 10 Figure 3-3 Bus services and stops (Source: Transperth) 11 Figure 3-4 Existing road network (Source: Landgate (SLIP, 2012)) 13 Figure 3-5 Data collection locations (Source: Landgate (SLIP, 2012)) 15 Figure 4-1 Proposed pedestrian and cycle network for the development 18 Figure 4-2 Proposed shared streets 20 Figure 4-3 Proposed BRT route 21 Figure 4-4 Proposed road network 23 Figure 4-5 Proposed Road Hierarchy for the development 24 Figure 4-6 Cross section for Main Street assuming no shared surface 25 Figure 4-7 Cross section for Main Street for the shared surface section 25 Figure 4-8 Cross section for a local street (without the BRT) 25 Figure 4-9 Cross section for a local street (with the BRT) 26 Figure 4-10 Cross section for a local street (with a shared surface) 26 Figure 4-11 Typical Cross section for Cockburn Road 26 Figure 4-12 Proposed speed limits in the study area 28 Figure 5-1 Key attractors and generators 29 Figure 5-2 Travel desire lines 31 Figure 6-1 Flow diagram illustrating the process to develop the base year SATURN model 34 Figure 6-2 Flow diagram illustrating the process to develop the Do Minimum SATURN model 38 Figure 6-3 Flow diagram illustrating the process to develop the Do Something SATURN model 39 Figure 6-4 Do Minimum 2-way flows for the AM peak hour 44 Figure 6-5 Do Minimum 2-way flows for the PM peak hour 45 Figure 6-6 Do Something 2-way flows for the AM peak hour 46 Figure 6-7 Do Something 2-way flows for the PM peak hour 47 Figure 6-8 Joy ride along Cockburn Road 48 Figure 7-1 Pedestrian routes to school 52 Figure 7-2 500m radius from bus stops 54 Figure 8-1 Rollinson Road / Cockburn Road existing layout 56 Figure 8-2 SIDRA layout for Rollinson Road / Cockburn Road intersection 57 Figure 8-3 Signal phasing for Rollinson Road / Cockburn Road intersection 57 Figure 8-4 SIDRA layout for Main Street / Cockburn Road intersection 60 Figure 8-5 Signal Phasing for Main Street / Cockburn Road intersection 60 Figure 8-6 McTaggart Cove / Cockburn Road existing layout 62 Figure 8-7 SIDRA layout for McTaggart Cove / Cockburn Road intersection 63 Figure 8-8 Signal Phasing for McTaggart Cove / Cockburn Road intersection 63 Figure 8-9 Cockburn Road / Spearwood Avenue intersection existing layout 66 Figure 8-10 SIDRA layout for Cockburn Road / Spearwood Avenue intersection 67 Figure 8-11 Signal phasing for Cockburn Road / Spearwood Avenue intersection 67 Document Set ID: 7599266 Version: 1, Version Date: 29/06/2018 Figure 9-1 Emplacement Crescent intersections 70 Figure 10-1 Parking provision 71 List of photographs Photo 3.1 McTaggart Cove rail crossing 14 List of graphs Graph 6.1 Comparison of AM peak hour trip length distribution 36 Graph 6.2 Comparison of PM peak hour trip length distribution 36 Graph 6.3 Comparison of AM peak hour observed vs modelled flow plot 37 Graph 6.4 Comparison of PM peak hour observed vs modelled flow plot 37 Appendices Appendix A Traffic counts Appendix B Do Minimum and Do Something Intersection Flows Document Set ID: 7599266 Version: 1, Version Date: 29/06/2018 Cockburn Coast Local Transport and Traffic Management Strategy 1. Introduction 1.1 Background Parsons Brinckerhoff has been commissioned by Hassell to assess the traffic and transportation issues relating to the proposed Cockburn Coast development. The Cockburn Coast development is a mixed use development consisting of residential dwellings, commercial and retail space.