OPAC Consulting Engineers

Project Portfolio


Selected OPAC Projects: (68 Total, 5 on this page)


Third Carquinez Strait Bridge - Design

Third Carquinez Strait Bridge

A 728 m span suspension bridge with a steel orthotropic deck. The new suspension bridge replaced a 75 year old truss bridge across the Carquinez Strait.

Sacramento River, Crockett - Vallejo, California. Construction completed 2004

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PEERC Research Study - Influence of Design Ground Motion Levels on Highway Bridge Costs

PEERC Research Study

Performed a research study to determine the influence of design earthquake ground motion levels on highway bridge costs in California.

California. Research study completed 2004

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Beijing National Stadium - Design Competition

Beijing National Stadium

Design competition for the 2008 Beijing Olympic Stadium

Beijing, China. Design competition completed 2003

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Benicia Martinez Bridge - Foundation Value Engineering

Benicia Martinez Bridge

Value engineering on Benicia-Martinez Bridge rock socket foundation system.

Benicia-Martinez, California. Value Engineering Study completed 2003

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Bandung Bridge - Concept Design

Bandung Bridge

Developed bridge concepts to a high aesthetic standard for a site in Indonesia.

Bandung, Indonesia. Concept design completed 2003

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