Arcadis LLP Proposed Secondary School (Bolder Academy) Macfarlane Lane, Isleworth Transport Assessment
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traffic engineering and transport planning Arcadis LLP Proposed Secondary School (Bolder Academy) Macfarlane Lane, Isleworth Transport Assessment March 2017 Armstrong House, The Flemingate Centre, Beverley, HU17 0NZ 01482 679 911 [email protected] www.local-transport-projects.co.uk Registered No. 5295328 Arcadis LLP Proposed Secondary School (Bolder Academy) Macfarlane Lane, Isleworth Transport Assessment March 2017 Client Commission Client: Arcadis LLP Date Commissioned: August 2016 LTP Quality Control Job No: LTP/16/2504 File Ref: Bolder Academy TA Final ISSUE 1 Issue Revision Description Originated Checked Date 1 - Final issue for planning JH SW 30/03/2017 Authorised for Issue: TK LTP PROJECT TEAM As part of our commitment to quality the following team of transport professionals was assembled specifically for the delivery of this project. Relevant qualifications are shown and CVs are available upon request to demonstrate our experience and credentials. Team Member LTP Designation Qualifications Tony Kirby Director (Project Manager) IEng MSc MCIHT FIHE Steven Windass Principal Transport Planner BSc (Hons) MSc (Eng) MCIHT MIHE Jack Hearnshaw Transport Planner BA(Hons) MIHE Chris Wilkinson Graduate Transport Planner BA(Hons) Sophie Lee Assistant Transport Planner - The contents of this document must not be copied or reproduced, in whole or in part, without the written consent of Local Transport Projects Ltd. Document Control www.local-transport-projects.co.uk Bolder Academy Macfarlane Lane, Isleworth Transport Assessment BOLDER ACADEMY MACFARLANE LANE, ISLEWORTH TRANSPORT ASSESSMENT CONTENTS EXECUTIVE SUMMARY ...............................................................................................................4 1.0 INTRODUCTION ..............................................................................................................4 1.1 Background ........................................................................................................................................... 5 1.2 Scope .................................................................................................................................................... 5 2.0 SITE BACKGROUND .........................................................................................................8 2.1 Site Location & Existing Use ................................................................................................................... 8 2.2 Development Proposals ......................................................................................................................... 9 2.3 Proposed Access Arrangements ............................................................................................................. 9 2.4 Proposed Parking Arrangements .......................................................................................................... 11 2.5 Planning History & Committed Developments ...................................................................................... 12 3.0 SITE ASSESSMENT ......................................................................................................... 15 3.1 Local Highway Network ....................................................................................................................... 15 3.2 Pedestrian Infrastructure..................................................................................................................... 17 3.3 Cycling Infrastructure .......................................................................................................................... 20 3.4 Public Transport Provision ................................................................................................................... 22 4.0 ROAD CASUALTY APPRAISAL ......................................................................................... 26 4.1 Introduction ........................................................................................................................................ 26 4.2 Casualties............................................................................................................................................ 27 4.3 Collision Conditions ............................................................................................................................. 28 4.4 Collision Times .................................................................................................................................... 28 4.5 Collision Locations ............................................................................................................................... 29 4.6 Road Safety Impact ............................................................................................................................. 30 5.0 TRIP GENERATION PROJECTIONS .................................................................................. 31 5.1 School Catchment Area ....................................................................................................................... 31 5.2 Pupil Modal Split & Person Trip Generation ......................................................................................... 32 5.3 Staff Modal Split & Person Trip Generation .......................................................................................... 34 6.0 TRAFFIC IMPACT ........................................................................................................... 36 6.1 Existing Network Traffic Flows ............................................................................................................. 36 6.2 Assessment Scenarios ......................................................................................................................... 36 6.3 Staff Traffic Distribution & Assignment ................................................................................................ 37 6.4 Pupil Traffic Distribution and Assignment ............................................................................................. 39 6.5 Impact at Local Junctions ..................................................................................................................... 41 6.6 Junction Capacity Assessments ............................................................................................................ 43 6.7 Impact on Local Highway Network ....................................................................................................... 56 7.0 PEDESTRIAN, CYCLE & PUBLIC TRANSPORT IMPACT ...................................................... 57 7.1 Impact on Pedestrian and Cycle Infrastructure ..................................................................................... 57 7.2 Impact on London Bus Network ........................................................................................................... 58 7.3 Impact on Train & London Underground Services ................................................................................. 59 7.4 Off-Site Highway Works ....................................................................................................................... 60 8.0 CONCLUSIONS .............................................................................................................. 61 9.0 REFERENCES ................................................................................................................. 65 traffic engineering and transport planning Page 1 of 66 Bolder Academy Macfarlane Lane, Isleworth Transport Assessment APPENDICES Appendix 1 – Proposed Site Layout Plan Appendix 2 – Proposed Macfarlane Lane Design Appendix 3 – Access Management Strategy Appendix 4 – Construction TMP Appendix 5 – Macfarlane Lane/Syon Lane Works Appendix 6 – PTAL Output Appendix 7 – Bus Routes and Site Catchment Appendix 8 – PIC Data Appendix 9 – Catchment Area Appendix 10 – Pupil Modal Split Projections Appendix 11 – Network Traffic Flows Appendix 12 – TEMPRO Growth Appendix 13 – Staff Gravity Model Appendix 14 – Staff Traffic Distribution Appendix 15 – Pupil Home Location Zones Appendix 16 – Pupil Gravity Model Appendix 17 – Pupil Traffic Distribution Appendix 18 – Network Diagrams Appendix 19 – Syon Lane/Jersey Road Modelling Appendix 20 – Syon Lane/Jersey Road Queues Appendix 21 – Macfarlane/Syon Lane Modelling Appendix 22 – Syon Lane/Tesco Modelling Appendix 23 – Syon Lane/Grant Way Modelling Appendix 24 – Syon Lane/A4 Modelling Appendix 25 – Wood Lane/A4 Modelling Appendix 26 – Thornbury Road/A4 Modelling Appendix 27 – PERS/CERS Audit Report Appendix 28 – Pupil Bus Use Projections FIGURES Figure 1: Site Location ................................................................................................................8 Figure 2: Cycle Time Isochrone ................................................................................................. 21 Figure 3: Local Cycle Routes ..................................................................................................... 21 Figure 4: PIC Study Area ........................................................................................................... 26 Figure 5: Gravity Model Zones.................................................................................................. 38 Page 2 of 66 www.local-transport-projects.co.uk Bolder Academy Macfarlane Lane, Isleworth Transport Assessment TABLES Table 1: Local Bus Services ......................................................................................................