OPAC Consulting Engineers

Project Portfolio


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


Arroyo Cangrejillo Bridge - Design and Construction Supervision

Arroyo Cangrejillo Bridge

Design and construction supervision of a 337 m span unstiffened suspension bridge across an environmentally sensitive valley in Argentina. The bridge carries a foot path and mining copper-concentrate pipeline.

Andalgala, Catamarca, Argentina. Construction completed 1998

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City Creek and East Fork City Creek Bridges - Seismic Retrofit Design

City Creek and East Fork City Creek Bridges

Seismic retrofit of 2 open-spandrel reinforced concrete arch bridges in the San Bernardino National Forest. These bridges are candidates for inclusion on the National Register of Historic Places.

San Bernardino National Forest, California. Construction completed 1998

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Koror - Babeldaob Bridge - Collapse Investigation

Koror - Babeldaob Bridge

Collapse investigation of a post-tensioned concrete box girder bridge in Micronesia built by segmental construction.

Republic of Palau, Micronesia. Investigation completed 1998

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Romain Street Pedestrian Overcrossing - Seismic Retrofit Design

Romain Street Pedestrian Overcrossing

Seismic retrofit design of a pedestrian bridge in San Francisco.

San Francisco, California. Design Completed 1998

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Pittsburg Coke Storage Domes - Design and Contractor Support

Pittsburg Coke Storage Domes

Design of three reinforced concrete petroleum coke storage domes at the Pittsburg Marine Terminal. Each hemispherical dome is 160 feet in diameter.

Pittsburg Marine Terminal, Pittsburg, California. Construction completed 1997

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