Western Sydney Freight Line Corridor – Draft
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TRANSPORT FOR NSW FEBRUARY 2018 SENSITIVE: NSW GOVERNMENT DRAFT WESTERN SYDNEY FREIGHT LINE CORRIDOR DRAFT STRATEGIC ENVIRONMENTAL ASSESSMENT Draft Western Sydney Freight Line Corridor Draft Strategic Environmental Assessment Transport for NSW WSP Level 27, 680 George Street Sydney NSW 2000 GPO Box 5394 Sydney NSW 2001 Tel: +61 2 9272 5100 Fax: +61 2 9272 5101 wsp.com REV DATE DETAILS A 16/02/2018 Final draft for consultation NAME DATE SIGNATURE Morgan Cardiff; Prepared by: 16/02/2018 Ron dela Pena Reviewed by: Emma Dean 16/02/2018 Approved by: Paul Greenhalgh 16/02/2018 This document may contain confidential and legally privileged information, neither of which are intended to be waived, and must be used only for its intended purpose. Any unauthorised copying, dissemination or use in any form or by any means other than by the addressee, is strictly prohibited. If you have received this document in error or by any means other than as authorised addressee, please notify us immediately and we will arrange for its return to us. 2270947A-ENV-REP-002 RevA Sensitive: NSW Government February 2018 TABLE OF GLOSSARY, ABBREVIATIONS AND KEY TERMS .................. IX CONTENTS EXECUTIVE SUMMARY ................................................................ XI 1 INTRODUCTION ................................................................... 1 1.1 BACKGROUND .......................................................................... 1 1.2 KEY TRANSPORT CORRIDORS OF WESTERN SYDNEY ...................................................................................... 2 1.3 PURPOSE OF THIS DOCUMENT .............................................. 4 1.4 OBJECTIVES .............................................................................. 4 1.4.1 OBJECTIVES OF WESTERN SYDNEY FREIGHT LINE CORRIDOR PROTECTION ................................................................... 4 1.4.2 OBJECTIVES OF THE FUTURE WESTERN SYDNEY FREIGHT LINE ...................................................................................... 5 1.5 DESIGN AND OPERATIONAL REQUIREMENTS .................... 5 1.6 CORRIDOR AREA FOR INVESTIGATION ................................ 8 2 CORRIDOR PROTECTION PROCESS ........................... 10 2.1 STRATEGIC PLANNING PHASE ............................................ 12 2.2 CORRIDOR PLANNING AND PROTECTION .......................... 12 2.3 DELIVERY OF INFRASTRUCTURE ........................................ 13 3 STRATEGIC CORRIDOR JUSTIFICATION .................... 14 3.1 FEDERAL AND STATE GOVERNMENT POLICY CONTEXT.................................................................................. 14 3.1.1 BACKGROUND TO CURRENT POLICY FRAMEWORK .....................14 3.1.2 AUSTRALIAN GOVERNMENT POLICY ..............................................15 3.1.3 NSW STATUTORY LAND USE POLICIES ..........................................16 3.1.4 NSW GOVERNMENT INFRASTRUCTURE POLICIES .......................20 3.2 LOCAL POLICY CONTEXT...................................................... 23 3.3 DEMAND FOR A WESTERN SYDNEY FREIGHT LINE ......... 24 3.3.1 THE NEED FOR FREIGHT RAIL INFRASTRUCTURE IN GREATER SYDNEY .............................................................................24 3.3.2 EASING THE PORT BOTANY BOTTLENECK ....................................25 3.3.3 ROAD CONGESTION ..........................................................................26 3.4 STRATEGIC BENEFITS OF CORRIDOR PROTECTION ........................................................................... 26 3.4.1 FUTURE LAND USE OPPORTUNITIES ..............................................26 3.4.2 ECONOMIC BENEFITS .......................................................................27 3.4.3 ENVIRONMENTAL AND SOCIAL BENEFITS OF THE PROJECT .............................................................................................27 CONTENTS (Continued) 3.5 DO MINIMUM SCENARIO ........................................................ 28 3.5.1 THE EXISTING METROPOLITAN FREIGHT NETWORK ....................29 3.5.2 SOCIAL AND ENVIRONMENTAL IMPACTS OF ROAD CONGESTION......................................................................................29 4 EXISTING ENVIRONMENT AND CONSTRAINTS ................................................................... 30 4.1 APPROACH TO EVALUATION OF EXISTING ENVIRONMENT AND CONSTRAINTS .................................... 30 4.1.1 REFINED STUDY AREA ......................................................................30 4.2 LAND USE ................................................................................ 31 4.2.1 WESTERN SECTION OF REFINED STUDY AREA ............................31 4.2.2 EASTERN SECTION OF REFINED STUDY AREA .............................34 4.2.3 SUMMARY OF KEY LAND USE CONSTRAINTS ................................36 4.3 FUTURE LAND USE OPPORTUNITIES .................................. 37 4.3.1 WESTERN REFINED STUDY AREA ...................................................37 4.3.2 EASTERN REFINED STUDY AREA ....................................................40 4.3.3 SUMMARY OF KEY FUTURE LAND USE CONSTRAINTS AND OPPORTUNITIES ........................................................................42 4.4 ECONOMY ................................................................................ 43 4.4.1 WESTERN SYDNEY POPULATION GROWTH ...................................43 4.4.2 STRATEGIC PLANNING FOR ECONOMIC DEVELOPMENT .............43 4.4.3 FREIGHT AND LOGISTICS .................................................................44 4.5 TRAFFIC AND TRANSPORT NETWORK ............................... 45 4.5.1 RAIL FREIGHT TRANSPORT NETWORK ...........................................45 4.5.2 ROAD TRANSPORT NETWORK .........................................................45 4.5.3 LOCAL ROAD NETWORK EXTERNAL TO THE REFINED STUDY AREA .......................................................................................46 4.5.4 LOCAL ROAD NETWORK WITHIN THE REFINED STUDY AREA ....................................................................................................46 4.5.5 PLANNED UPGRADES TO THE ROAD NETWORK AROUND THE WESTERN SYDNEY FREIGHT LINE ..........................46 4.5.6 ACTIVE TRANSPORT WITHIN THE REFINED STUDY AREA ....................................................................................................47 4.5.7 KEY PUBLIC TRANSPORT ROUTES WITHIN THE REFINED STUDY AREA ......................................................................47 4.5.8 SUMMARY OF KEY TRAFFIC AND TRANSPORT CONSTRAINTS ....................................................................................47 4.6 NOISE AND VIBRATION .......................................................... 49 4.6.1 WESTERN SECTION ...........................................................................49 4.6.2 EASTERN SECTION OF REFINED STUDY AREA .............................49 4.6.3 SUMMARY OF KEY NOISE AND VIBRATION ISSUES ......................49 CONTENTS (Continued) 4.7 VISUAL AMENITY .................................................................... 52 4.7.1 APPROACH TO EVALUATION OF VISUAL ENVIRONMENT .............52 4.7.2 LANDSCAPE CHARACTERISTICS .....................................................52 4.7.3 SUMMARY OF KEY VISUAL AMENITY CONSTRAINTS ....................53 4.8 SOILS AND GEOLOGY ............................................................ 56 4.8.1 SOILS ...................................................................................................56 4.8.2 GEOLOGY ............................................................................................56 4.8.3 CONTAMINATED LAND ......................................................................56 4.8.4 ACID SULFATE SOILS ........................................................................57 4.8.5 HYDROLOGY .......................................................................................57 4.8.6 SUMMARY OF KEY SOILS AND HYDROLOGY ISSUES AND CONSTRAINTS ...........................................................................57 4.9 BIODIVERSITY ......................................................................... 60 4.9.1 THREATENED ECOLOGICAL COMMUNITIES ...................................60 4.9.2 ENDANGERED FLORA AND FAUNA POPULATIONS .......................66 4.9.3 THREATENED SPECIES .....................................................................66 4.9.4 MIGRATORY SPECIES .......................................................................66 4.9.5 WETLANDS ..........................................................................................66 4.9.6 RIPARIAN/AQUATIC HABITAT AND MARINE HABITATS ..................67 4.9.7 SUMMARY OF KEY BIODIVERSITY CONSTRAINTS .........................67 4.10 ABORIGINAL HERITAGE ........................................................ 68 4.10.1 REGISTERED ABORIGINAL HERITAGE SITES .................................68 4.10.2 POTENTIALLY SENSITIVE LANDFORMS ..........................................68 4.10.3 SUMMARY OF KEY ABORIGINAL HERITAGE CONSTRAINTS ....................................................................................69 4.11 NON-ABORIGINAL HERITAGE ............................................... 72 4.11.1 EXISTING ENVIRONMENT .................................................................72 4.11.2 SUMMARY OF KEY NON-ABORIGINAL HERITAGE CONSTRAINTS ....................................................................................73 4.12 AIR QUALITY ............................................................................ 76 4.12.1 EXISTING