HomeMy WebLinkAboutPlanning 2013-05-23 Table of Contents / AppendicesTABLE OF CONTENTS
EXECUTIVE SUMMARY 1
CHAPTER 1. INTRODUCTION 3
CHAPTER 2. EXISTING TRANSPORTATION CONDITIONS 5
Study Area 5
Street Classification 5
North /South Arterials 5
East/West Arterials 5
Pedestrian and Bicycle Facilities 9
Transit 9
Sound Transit 9
King County Metro 13
Tukwila Transit Master Plan 14
Park and Ride Lots 14
Freight and Heavy Rail Transportation 15
Train Volumes 15
Existing Railroad Rights of Way 15
Truck Transportation 16
Transportation Safety 18
Traffic Volumes 23
Southcenter Mall Trip Generation 23
Transportation System Operations Analysis 27
Methodology 27
Results 33
CHAPTER 3. 2030 FORECAST ASSUMPTIONS AND METHODOLOGY 65
Land Use Assumptions 65
Transportation Network Assumptions 69
2030 Model Review 69
CHAPTER 4. 2030 INTERSECTION LEVELS OF SERVICE 75
Congested Intersections 83
Signalized Intersections 83
Unsignalized 84
Pedestrian and Bicycle Conditions 84
CHAPTER 5. 2030 RECOMMENDED IMPROVEMENTS 85
LOS Methodology Options for Roads 87
TIF Zone 1 2030 Recommended Transportation Improvements 97
Recommended Improvements in TIF Zone 1 100
TIF Zone 2 Recommended Transportation Improvements 137
Recommended Improvements in TIF Zone 2 139
TIF Zone 3 Recommended Transportation Improvements 143
Recommended Improvements in TIF Zone 3 146
TIF Zone 4 Recommended Transportation Improvements 173
Recommended Improvements in TIF zone 4. 175
ii
APPENDICES
Appendix A: Multimodel Level of Service Analysis Report
Appendix B: Pedestrian Segment LOS Results
Appendix C: City of Tukwila Land Use Forecasts
Appendix D: 2030 Revenue Forecasts for Transportation Capital Projects
Appendix E: Detailed Cost Estimate Sheets
Appendix F: Other Projects Reviewed but not Recommended
iii