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Page 1: San Francisco-Oakland Bay Bridge East Span Seismic Safety Project Pier E9 Following the 1989 Loma Prieta Earthquake.

San Francisco-Oakland Bay BridgeSan Francisco-Oakland Bay BridgeEast Span Seismic Safety ProjectEast Span Seismic Safety Project

Pier E9 Following thePier E9 Following the1989 Loma Prieta Earthquake1989 Loma Prieta Earthquake

Page 2: San Francisco-Oakland Bay Bridge East Span Seismic Safety Project Pier E9 Following the 1989 Loma Prieta Earthquake.

San Francisco – Oakland Bay Bridge

Yerba Buena Island

San Francisco

Oakland

Page 3: San Francisco-Oakland Bay Bridge East Span Seismic Safety Project Pier E9 Following the 1989 Loma Prieta Earthquake.

Cantilever Truss Spans (E1-E4)

504 Feet Span Steel Trusses (E4-E9)

288 Feet Span Steel Trusses (E9-23)

Main Sections of Existing SFOBB for Dismantling

YBI Detour (E1-Tunnel)

Page 4: San Francisco-Oakland Bay Bridge East Span Seismic Safety Project Pier E9 Following the 1989 Loma Prieta Earthquake.

The Cantilever

Page 5: San Francisco-Oakland Bay Bridge East Span Seismic Safety Project Pier E9 Following the 1989 Loma Prieta Earthquake.
Page 6: San Francisco-Oakland Bay Bridge East Span Seismic Safety Project Pier E9 Following the 1989 Loma Prieta Earthquake.
Page 7: San Francisco-Oakland Bay Bridge East Span Seismic Safety Project Pier E9 Following the 1989 Loma Prieta Earthquake.

Quality Schedule

Cost

Page 8: San Francisco-Oakland Bay Bridge East Span Seismic Safety Project Pier E9 Following the 1989 Loma Prieta Earthquake.
Page 9: San Francisco-Oakland Bay Bridge East Span Seismic Safety Project Pier E9 Following the 1989 Loma Prieta Earthquake.

Leadership is Present and Strong

Page 10: San Francisco-Oakland Bay Bridge East Span Seismic Safety Project Pier E9 Following the 1989 Loma Prieta Earthquake.

Cantilever Truss Spans (E1-E4)

504 Feet Span Steel Trusses (E4-E9)

288 Feet Span Steel Trusses (E9-23)

Main Sections of Existing SFOBB for Dismantling

YBI Detour (E1-Tunnel)


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