OPAC Consulting Engineers

Project Portfolio


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


Shenzhen Western Corridor Bridge - Design Supervision

Shenzhen Western Corridor Bridge

Design supervision and review for a 3.8 km long bridge between Shenzhen and the Hong Kong SAR, with separate 210 m span asymmetrical single-tower cable-stayed units across two navigation channels, and 75 m span concrete box girder viaducts.

Shenzhen, China. Construction completed 2005

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Route 237-880 HOV Connector - Engineering Investigation

Route 237-880 HOV Connector

Cracking investigation of multi-cell box girder bridge on a curved alignment.

Santa Clara County, California. Investigation completed 2005

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Quad Graphics Rack - Collapse Investigation

Quad Graphics Rack

Engineering investigations of the collapse of an automated storage and retrieval system for magazine and catalog pages.

Lomira, Wisconsin. Investigation completed 2005

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Sound Transit North Link - Value Engineering & Peer Review

Sound Transit North Link

Value engineering and peer review of the design of the North University Link extension of Sound Transit in Seatle, Washington.

Seattle, Washington. Value engineering study completed 2005

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Cala Foods Store - Inspection and Evaluation

Cala Foods Store

Engineering services in support of rehabilitation and maintenance of a 40-year-old thin shell concrete hyperbolic paraboloid roof and a structurally innovative catenary-slab parking deck.

San Francisco, California. Services completed 2004

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