OPAC Consulting Engineers

Project Portfolio


Selected OPAC Projects: (95 Total, 5 on this page)


Security Corridor for the Izmit Bay (Osman Gazi) Bridge - Engineering Study

Security Corridor for the Izmit Bay (Osman Gazi) Bridge

Engineering studies to address maritime safe approach limits to the bridge anchorage and tower during construction and in service.

Gulf of Izmit, Turkey. Studies completed 2010

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Nanning Bridge - Design

Nanning Bridge

A 300 m span steel arch bridge across the Yong River. The arch ribs are steel box sections and the deck consists of a steel box girder with an orthotropic deck.

Nanning City, China. Construction completed 2009

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BART Earthquake Safety Program - Seismic Retrofit Design and Construction Support

BART Earthquake Safety Program

Performed seismic vulnerability studies on multiple BART viaducts

San Francisco Bay Area, California. Design completed 2009

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Memorial Causeway Bridge - Engineering Investigation

Memorial Causeway Bridge

Engineering investigation of a segmental bridge that consists of a nine-span 2,340 ft long concrete girder.

Clearwater, Florida. Investigation completed 2009

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Ringling Causeway Bridge - Engineering Investigation

Ringling Causeway Bridge

Engineering investigation of a segmental bridge having structural issues during construction.

Sarasota, Florida. Investigation completed 2009

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