OPAC Consulting Engineers

Project Portfolio


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


Transbay Bus Ramps Cable-Stayed Bridge - Erection Engineering

Transbay Bus Ramps Cable-Stayed Bridge

Erection engineering for a cable-stayed bridge in downtown San Francisco.

San Francisco, California. Construction completed 2018

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Hauser Bridge Road Bridge Replacement - Design and Construction Support

Hauser Bridge Road Bridge Replacement

Design and construction support for an asymmetrical arch bridge in rural Sonoma, California.

Sonoma County, California. Construction completion 2018

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PG&E L-400 Bridge - Evaluation and Retrofit Design

PG&E L-400 Bridge

Structural evaluation and retrofit design of a cable-supported pipeline bridge.

Tehama-Colusa Canal near Tyler Road, Red Bluff, California. Evaluation and retrofit design completion 2018

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Replacement Bridge Over Saratoga Creek - Design and Construction Support

Replacement Bridge Over Saratoga Creek

Design of a bridge that crosses a right lateral slip fault that can produce relative displacements of up to 20 feet.

Saratoga, California. Construction Completion 2018

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Smith River Bridge (George Tryon Bridge) Replacement - Erection Engineering

Smith River Bridge (George Tryon Bridge) Replacement

Construction engineering for a concrete arch bridge across Smith River near Del Norte, California.

Smith River near Douglas Park, Del Norte, California. Construction completed 2017

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