OPAC Consulting Engineers

Project Portfolio

OPAC has a broad portfolio of completed bridge and structural engineering projects. Some of our projects - across all structure and service types - are listed below. Use the Projects submenus above to browse more complete listings of projects by structure type.

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


Self-Anchored Suspension Bridge - Construction Engineering

Self-Anchored Suspension Bridge

Engineering of temporary support structures for the Self Anchored Suspension Bridge signature span of the San Francisco - Oakland East Bay Crossing.

San Francisco-Oakland, California. Construction completion scheduled 2012

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BART Warm Springs Extension - Design

BART Warm Springs Extension

Design of a 5.4 mile BART extension

Fremont, California. Construction completion 2011

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Hoover Dam Bypass: Colorado River Bridge - Construction Engineering

Hoover Dam Bypass: Colorado River Bridge

Construction engineering for a 1,090 ft concrete arch bridge downstream of the Hoover Dam.

Nevada-Arizona. Construction completion 2010

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Iron Horse Trail Pedestrian Overcrossing - Construction Engineering

Iron Horse Trail Pedestrian Overcrossing

Construction engineering for a pedestrian overcrossing in Walnut Creek, CA

Contra Costa County, CA. Construction completion (estimated) 2010

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Nanning Bridge - Design

Nanning Bridge

A 300 m span steel arch bridge across the Yong River. The arch ribs are steel box sections and the deck consists of a steel box girder with an orthotropic deck.

Nanning City, China. Construction completed 2009

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