1. Gerord Neil Jr Joel Villalobos Period 4 Arch. Design

2. -Location: San Francisco & Oakland -Type of bridge: truss & suspension bridge -Materials made of: steel and concrete -Cost of construction: over $6.5 billion -Date of Construction: began July 8, 1933

3. Location: San Francisco Type of Bridge: Truss & suspension bridge Materials made of: Steel Cost of Construction: over $35 million Date of Construction: January 5, 1933

4. Location: Foster City & Hayward Type of Bridge: Trestle & Girder Bridge Materials made of: Steel and concrete Cost of Construction: $70 million Date of Construction: 1961

5. Location: San Rafael & Richmond Type of Bridge: 2 cantilever bridges Materials made of: Steel Cost of Construction: $62 million Date of Opening: September 1, 1965

6. Location: Benicia and Martinez Type of Bridge: Truss and Segmental Materials made of: Concrete and steel Cost of construction: $25 million Date of opening: September 1962

7. Location: San Mateo and Alameda county Type of Bridge: Box girder bridge Materials made of: Steel and concrete Cost of construction: $70 million Date of opening: October 1982

8. Location: Antioch Type of Bridge: Plate girder box Materials made of: Steel Cost of construction: $34 million Date of opening: December 1978

9. Location: Vallejo and Contra Costa Type of Bridge: Suspension Materials made of: Steel and cables Cost of construction: $240 million Date of opening: November 2003