BENICIA-MARTINEZ CARQUINEZ RICHMOND-SAN RAFAEL SAN DIEG0-CORONADO SAN FRANCISCO-OAKLAND SAN MATEO-HAYWARD Retrofit Project Contract for this Project Contract # 07-1381U4 Retrofit project for the Main Span and Approaches. Contract Information. Project Photos. Links Related to the Vincent-Thomas Bridge Links within Caltrans. Links outside of Caltrans. For comments and questions regarding this web ...