A joint venture of Ben C. Gerwick Inc., Sverdrup (now Jacobs) and DMJM (now
DMJM Harris) designed the $779 mill seismic upgrade of the Richmond - San
Rafael Bridge over the San Pablo Bay in the San Francisco Bay Area and
provided construction support to Caltrans. Construction of the marine foundation
retrofit was completed by a joint venture of Tudor Saliba/Tidewater/Koch-
Skanska and their subcontractors: Pomeroy Precast Construction, AGRA
Foundations, Dutra Construction and Vortex Divers. Construction management
and inspection was performed by Caltrans with support of various consultants.
Author: Patrick E. Durnal & Henrik Dahl, Ben C. Gerwick, Inc
Publisher: DFI