OPAC Consulting Engineers

Project Portfolio

Selected OPAC Projects: (68 Total, 3 on this page)

Ping Ding Steel Arch Bridge - Value Engineering and Design

Ping Ding Steel Arch Bridge

Design of a 60 m span steel arch bridge across a deep ravine in Taiwan. The composite deck consists of steel girders and a cast-in-place concrete slab.

Suburban Taipei, Taiwan. Design completed 1993

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Tacoma Narrows Bridge - Seismic Evaluation

Tacoma Narrows Bridge

Seismic investigation of a 2800 ft span suspension bridge.

Tacoma, Washington. Evaluation completed 1993

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Central Viaduct - Seismic Retrofit Design

Central Viaduct

Seismic retrofit of an existing concrete double-deck viaduct in San Francisco.

San Francisco, California. Design completed 1992

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