OPAC Consulting Engineers

Project Portfolio


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


SFIA Offshore Runway Study - Preliminary Design

SFIA Offshore Runway Study

Preparation of concept plans, construction method, and construction schedule for a pile-supported runway structure for expansion of the San Francisco International Airport.

San Francisco International Airport, California. Study completed 2000

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Santa Rosa Creek Bridge - Collapse Investigation

Santa Rosa Creek Bridge

Collapse investigation of a temporary modular steel truss bridge on a construction bypass that collapsed under truck loading after a few weeks of service.

Santa Barbara County, California. Investigation completed 2000

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Arroyo Seco Bridge - Seismic Retrofit Design

Arroyo Seco Bridge

Seismic retrofit of a historic concrete arch bridge in Southern California, using composite fiber wrap of the spandrel columns.

Pasadena, California. Construction completed 2000

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Maysville Bridge - Design Support, Construction Support

Maysville Bridge

Design and construction support of a 1,050 ft span cable-stayed bridge across the Ohio River. The 60 ft wide deck consists of steel edge girders supporting a composite precast panel deck.

Ohio River, Maysville, Kentucky - Aberdeen, Ohio. Construction completed 2000

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SFIA Upper Level Viaduct - Seismic Retrofit Design

SFIA Upper Level Viaduct

Seismic retrofit of the existing wing girder viaducts providing upper level access to existing terminals at the San Francisco International Airport.

San Francisco, California. Retrofit design completed 2000

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