Hoover Dam Bypass: Colorado River Bridge
Nevada-Arizona · Bridges · 2010
Project details
Construction engineering for a 1,090-ft concrete arch bridge built downstream of the Hoover Dam.
OPAC Consulting Engineers, Inc.
Providing Bridge and Structural Engineering Services Since 1992
About the firm
OPAC Consulting Engineers is a San Francisco-based structural and bridge engineering practice founded in 1992 by a group of engineers who had worked together since the late 1970s. OPAC delivers design, evaluation, and construction engineering for bridges and structural systems across the United States and internationally. Its portfolio spans suspension bridges, cable-stayed bridges, arch bridges, segmental girders, concrete shell domes, and complex interchanges, serving owners, contractors, and design professionals on design-bid, design-build, and build-operate-transfer projects.
- Established
- 1992
- Firm type
- Structural Engineering · Transportation Engineering
Capabilities
Design
Service website- Structural Design
- Bridge Design
- Suspension Bridges
- Cable-Stayed Bridges
- Arch Bridges
- Segmental Girders
- Complex Interchanges
- Concrete Shell Domes
Evaluation
Service website- Bridge Evaluation
- Constructability Review
- Independent Design Check
- Seismic Performance Assessment
- Wind Assessment
- Collapse Assessment
- Engineering Investigation
Construction Engineering
Service website- Erection Engineering
- Construction Review
- Pre-Bid Services
Industries
Bridges · Transportation · Transit
Projects
Gerald Desmond Bridge Replacement
Long Beach, California · Bridges · 2019
Project details
Independent design check of a cable-stayed bridge with span lengths of 500 ft, 1,000 ft, and 500 ft.
Transbay Bus Ramps Cable-Stayed Bridge
San Francisco, California · Transportation · 2018
Project details
Erection engineering for a cable-stayed bridge in downtown San Francisco.
I-4/Selmon Expressway Connector
Tampa, Florida · Transportation · 2014
Project details
Peer review and independent design check of a multi-level freeway interchange constructed by segmental method.