Appendix A
List of Figures

CHAPTER 1
Figure 1-1 San Francisco-Oakland Bay Bridge ­ Related Projects A-1

CHAPTER 2
Figure 2-1 Project Location A-2
Figure 2-2 Project Construction Limits A-3
Figure 2-3 Project Alternatives A-4
Figure 2-4.1 Retrofit Existing Structure Alternative A-5
Figure 2-4.2 Retrofit Existing Structure Alternative A-6
Figure 2-4.3 Retrofit Existing Structure Alternative A-7
Figure 2-4.4 Retrofit Existing Structure Alternative A-8
Figure 2-5 View of Existing Bridge from Treasure Island Viewpoint A-9
Figure 2-6 Photo Simulation Retrofit Existing Bridge Design from Treasure Island Viewpoint A-10
Figure 2-7.1a Replacement Alternative N-2 Suspension/Cable-Stayed Structure Variation A-11
Figure 2-7.1b Replacement Alternative N-2 Skyway Structure Variation A-12
Figure 2-7.2a Replacement Alternative N-2 Suspension Structure Variation A-13
Figure 2-7.2b Replacement Alternative N-2 Cable-Stayed Structure Variation A-14
Figure 2-7.2c Replacement Alternative N-2 Skyway Structure Variation A-15
Figure 2-7.3 Replacement Alternative N-2 All Design Variations A-16
Figure 2-7.4 Replacement Alternative N-2 All Design Variations A-17
Figure 2-7.5 Replacement Alternative N-2 All Design Variations A-18
Figure 2-8 Typical Cross Sections A-19
Figure 2-9 Typical Profile for All Replacement Alternatives A-20
Figure 2-10.1a Replacement Alternative N-6 Suspension Structure Variation A-21
Figure 2-10.1b Replacement Alternative N-6 Cable-Stayed Structure Variation A-22
Figure 2-10.1c Replacement Alternative N-6 Skyway Structure Variation A-23
Figure 2-10.2a Replacement Alternative N-6 Suspension Structure Variation A-24
Figure 2-10.2b Replacement Alternative N-6 Cable-Stayed Structure Variation A-25
Figure 2-10.2c Replacement Alternative N-6 Skyway Structure Variation A-26
Figure 2-10.3a Replacement Alternative N-6 Suspension/Skyway Structure Variation A-27
Figure 2-10.3b Replacement Alternative N-6 Cable-Stayed Structure Variation A-28
Figure 2-10.4a Replacement Alternative N-6 Suspension/Skyway Structure Variation A-29
Figure 2-10.4b Replacement Alternative N-6 Cable-Stayed Structure Variation A-30
Figure 2-10.5a Replacement Alternative N-6 Suspension/Skyway Structure Variation A-31
Figure 2-10.5b Replacement Alternative N-6 Cable-Stayed Structure Variation A-32
Figure 2-11.1a Replacement Alternative S-4 Suspension Structure Variation A-33
Figure 2-11.1b Replacement Alternative S-4 Skyway Structure Variation A-34
Figure 2-11.1c Replacement Alternative S-4 Cable-Stayed Structure Variation A-35
Figure 2-11.2a Replacement Alternative S-4 Suspension Structure Variation A-36
Figure 2-11.2b Replacement Alternative S-4 Cable-Stayed Structure Variation A-37
Figure 2-11.2c Replacement Alternative S-4 Skyway Structure Variation A-38
Figure 2-11.3 Replacement Alternative S-4 All Design Variations A-39
Figure 2-11.4 Replacement Alternative S-4 All Design Variations A-40
Figure 2-11.5 Replacement Alternative S-4 All Design Variations A-41
Figure 2-12 Cable-Stayed Bridge Design A-42
Figure 2-13 Self Anchored Suspension Bridge Design A-43
Figure 2-14 Skyway Bridge Design A-44
Figure 2-15 Major Components of Dismantling Activities A-45
Figure 2-16.1 Foundation Construction Impact - Temporary Detours: North Option Replacement Alternative N-2 A-46
Figure 2-16.2 Foundation Construction Impact - Temporary Detours: North-South Option Replacement Alternative N-2 A-47
Figure 2-17.1 Foundation Construction Impact - Temporary Detours: North Option Replacement Alternative N-6 A-48
Figure 2-17.2 Foundation Construction Impact - Temporary Detours: North-South Option Replacement Alternative N-6 A-49
Figure 2-18 Foundation Construction Impact - Temporary Detours: North- South Option Replacement Alternative S-4 A-50
Figure 2-19 Replacement Alternatives Considered and Withdrawn A-51
Figure 2-20 Potential Roadway Modifications for Replacement Alternatives A-52
Figure 2-21 Construction Dredging and Trestle Limits - Replacement Alternatives N-2 and N-6 A-53
Figure 2-22 Construction Dredging and Trestle Limits - Replacement Alternative S-4 A-54
Figure 2-23 Typical Frame for Haunched Concrete Girders on Skyway Structure A-55
Figure 2-24 Visual Simulations of Bicycle and Pedestrian Path and Belvederes A-56
Figure 2-25 Temporary Roadways, Oakland Touchdown Area A-57

CHAPTER 3
Figure 3-1 Census Tracts A-58
Figure 3-2 Existing Land Uses & Land Transfer - Yerba Buena Island A-59
Figure 3-3 Existing Land Uses - Oakland Touchdown Area A-60
Figure 3-4 Yerba Buena Island - Existing SFOBB Ramps A-61
Figure 3-5 Streets and Pedestrian Facilities - Yerba Buena Island A-62
Figure 3-6 Existing Streets and Pedestrian Facilities - Oakland Touchdown Area A-63
Figure 3-7 Bay Trails & Bikeways A-64
Figure 3-8 Visual Context A-65
Figure 3-9 Location of Landscape Units A-66
Figure 3-10.a Landscape Units A-67
Figure 3-10.b Image Types A-68
Figure 3-10.c Image Types A-69
Figure 3-11 Visual Assessment Viewpoint Locations A-70
Figure 3-12 Noise Measurement and Modeling Locations - Yerba Buena Island A-71
Figure 3-13 Noise Measurement and Modeling Locations - Treasure Island A-72
Figure 3-14 Noise Measurement and Modeling Locations - Oakland Touchdown Area A-73
Figure 3-15a Potential Contaminant Sources - Yerba Buena Island A-74
Figure 3-15b Potential Contaminant Sources - Oakland Touchdown Area A-75
Figure 3-16 Geologic Profile of the Project Area A-76
Figure 3-17 Biological Resources - Yerba Buena Island A-77
Figure 3-18 Biological Resources - Oakland Touchdown Area A-78
Figure 3-19 Wetlands and Special Aquatic Sites - Yerba Buena Island A-79
Figure 3-20 Wetlands and Special Aquatic Sites - Oakland Touchdown Area A-80
Figure 3-21 Historic Resources - Yerba Buena Island A-81
Figure 3-22 Historic Resources - Oakland Touchdown Area A-82
Figure 3-23 Historic Resources: Caltrans Garage and Electrical Substation - Yerba Buena Island A-83
Figure 3-24 Historic Resources: Caltrans Electrical Substation and Key Pier Substation - Oakland Touchdown Area A-84
Figure 3-25 Historic Resources: Senior Officers’ Quarters Historic District and Quarters 1 - Yerba Buena Island A-85
Figure 3-26 Historic Resources: Quarters 8 - Yerba Buena Island A-86
Figure 3-27 Historic Resources: Quarters 9 - Yerba Buena Island A-87
Figure 3-28 Historic Resources: Quarters 10 and Garage (Building 267) - Yerba Buena Island A-88
Figure 3-29 Historic Resources: Building 262 - Yerba Buena Island A-89
Figure 3-30a Existing Major Utilities - Yerba Buena Island A-90
Figure 3-30b Existing Major Utilities - Oakland Touchdown Area A-91

CHAPTER 4

Figure 4-1 Potential Project Impacts on Development Scenarios - Yerba Buena Island A-92
Figure 4-2 Simulation of Proposed Project - Westbound View in Main Span (Self-Anchored Suspension Section) A-93
Figure 4-3a Simulation of Proposed Project - Eastbound View Just East of YBI Tunnel A-94
Figure 4-3b Simulation of Proposed Project - Eastbound View in Decline Section A-95
Figure 4-4 Simulation of Proposed Project - Replacement Alternative N-6 Skyway Design Variation A-9
Figure 4-5 Simulation of Proposed Project - Replacement Alternative N-6 Self-Anchored Suspension Design Variation A-97
Figure 4-6 Simulation of Proposed Project - Replacement Alternative N-6 Skyway Design Variation A-98
Figure 4-7 Simulation of Proposed Project - Replacement Alternative S-4 Self-Anchored Suspension Design Variation A-99
Figure 4-8 Simulation of Proposed Project - Replacement Alternative S-4 Skyway Design Variation A-100
Figure 4-9 Simulation of Proposed Project - Replacement Alternative S-4 Cable-Stayed Design Variation A-101
Figure 4-10 Photo Simulation Retrofit Existing Bridge Design from Treasure Island Viewpoint A-102
Figure 4-11 Simulation of Proposed Project - Replacement Alternative N-6 Skyway Design Variation A-103
Figure 4-12 Simulation of Proposed Project - Replacement Alternative S-4 Skyway Design Variation A-104
Figure 4-13 Simulation of Proposed Project - Replacement Alternative N-6 Self-Anchored Suspension Design Variation A-105
Figure 4-14 Simulation of Proposed Project - Replacement Alternative S-4 Self-Anchored Suspension Design Variation A-106
Figure 4-15a Simulation of Proposed Project - Retrofit Alternative A-107
Figure 4-15b Simulation of Proposed Project - Replacement Alternative N-6 Self-Anchored Suspension Design Variation A-108
Figure 4-15c Simulation of Proposed Project - Replacement Alternative S-4 Self-Anchored Suspension Design Variation A-109
Figure 4-16a Photo Simulation View towards Nimitz House (Quarters 1), YBI - Retrofit Alternative A-110
Figure 4-16b Photo Simulation View towards Nimitz House (Quarters 1), YBI - Replacement Alternative N-6 Self-Anchored Suspension Bridge Design Variation A-111
Figure 4-16c Photo Simulation View towards Nimitz House (Quarters 1), YBI - Replacement Alternative S-4 Self-Anchored Suspension Bridge Design Variation A-112
Figure 4-17a Photo Simulation View from Clipper Cove - Retrofit Alternative A-113
Figure 4-17b Photo Simulation View from Clipper Cove - Replacement Alternative N-6 Self-Anchored Suspension Bridge Design Variation A-114
Figure 4-17c Photo Simulation View from Clipper Cove - Replacement Alternative S-4 Self-Anchored Suspension Bridge Design Variation A-115
Figure 4-18 Sound Wall Locations & Heights - Replacement Alternative N-2 - Yerba Buena Island A-116
Figure 4-19 Sound Wall Locations & Heights - Replacement Alternative N-6 - Yerba Buena Island A-117
Figure 4-20 Sound Wall Locations & Heights - Replacement Alternative S-4 - Yerba Buena Island A-118
Figure 4-21 Impacts to Natural Resources - Replacement Alternatives N-2 and N-6 at the Oakland Touchdown Area A-119
Figure 4-22 Impacts to Natural Resources - Replacement Alternative S-4 at the Oakland Touchdown Area A-120
Figure 4-23 Impacts to Natural Resources - Replacement Alternatives N-2 and N-6 at Yerba Buena Island A-121
Figure 4-24 Impacts to Natural Resources - Replacement Alternative S-4 at Yerba Buena Island A-122
Figure 4-25 Temporary Construction Easement Area A-123
Figure 4-26 Shadow Simulation - Replacement Alternative N-6 Building 262 (Torpedo Building), YBI A-124
Figure 4-27 Anticipated Monthly Dredging Volumes - Construction and Dismantling of East Span A-125
Figure 4-28 Simulated Views of the North-South Detour Structures - Yerba Buena Island A-126

CHAPTER 6
Figure 6-1 Foundation Construction Impact - Temporary Detours: North-South Option Replacement Alternative N-2 A-127
Figure 6-2 Foundation Construction Impact - Temporary Detours: North-South Option Replacement Alternative N-6 A-128
Figure 6-3 Foundation Construction Impact - Temporary Detours: North-South Option Replacement Alternative S-4 A-129
Figure 6-4 Historic Resources - Yerba Buena Island Replacement Alternative N-2 A-130
Figure 6-5 Historic Resources - Yerba Buena Island Replacement Alternative N-6 A-131
Figure 6-6 Historic Resources - Yerba Buena Island Replacement Alternative S-4 A-132
Figure 6-7 Historic Resources - Oakland Touchdown Area North Replacement Alternatives A-133
Figure 6-8 Historic Resources - Oakland Touchdown Area Replacement Alternative S-4 A-134
Figure 6-9 Oakland Army Base Property for Proposed Gateway Park A-135
Figure 6-10 View of Existing Bridge from Treasure Island Viewpoint A-136
Figure 6-11 Photo Simulation - Retrofit Existing Bridge Design from Treasure Island Viewpoint A-137
Figure 6-12 Senior Officers’ Quarters Historic District Boundary A-138
Figure 6-13 Photo Simulation of Temporary Detours North Replacement Alternatives - View from Quarters 1 A-139
Figure 6-14 Photo Simulation of Temporary Detours Replacement Alternative S-4 - View from Quarters 1 A-140
Figure 6-15 Existing View from Quarters 1 A-141
Figure 6-16 Photo Simulation Retrofit Existing Bridge Design - View from Quarters 1 A-142
Figure 6-17 Photo Simulation of North Replacement Alternatives - View from Quarters 1 A-143
Figure 6-18 Photo Simulation of Replacement Alternative S-4 - View from Quarters 1 A-144
Figure 6-19 Build Alternatives in Relation to Proposed Gateway Park A-145
Figure 6-20 ABAG Bay Trail - Central East Bay A-146
Figure 6-21 Radio Beach A-147

To view the figures that are listed visit the Caltrans District Office at 111 Grand Ave in Oakland on weekdays from 8:00 a.m. to 5:00 p.m. Also, you can review the figures at the following locations:

Contra Costa County Library
1750 Oakpark Boulevard
Pleasant Hill, CA 94526
(925) 646-6434

Metropolitan Transportation Commission /
Association of Bay Area Governments Library
101 Eighth Street
Oakland, CA 94607
(510) 464-7700

Oakland Main Library
125 14th Street
Oakland, CA 94612
(510) 238-3134

San Francisco Main Library
100 Larkin Street
San Francisco, CA 94102
(415) 557-4400

John F. Kennedy Library
505 Santa Clara Street
Vallejo, CA 94590
(707) 553-5568