Design Services
Selected OPAC Design Projects: (50 Total, 5 on this page)
PG&E L-400 Bridge - Evaluation and Retrofit Design
Structural evaluation and retrofit design of a cable-supported pipeline bridge.
Tehama-Colusa Canal near Tyler Road, Red Bluff, California. Evaluation and retrofit design completion 2018
Replacement Bridge Over Saratoga Creek - Design and Construction Support
Design of a bridge that crosses a right lateral slip fault that can produce relative displacements of up to 20 feet.
Saratoga, California. Construction Completion 2018
Gilman Street Bicycle/Pedestrian Overcrossing - Preparation of advanced planning study report
Development of bridge concepts and preparation of advanced planning study report for a pedestrian/bicycle bridge in Berkeley, California.
Berkeley, California. Advanced planning study completion 2016
LA Sixth Street Viaduct Replacement - Design Review
Design review of a unique arch bridge in Los Angeles, California.
Los Angeles, California. Design review completion 2016
Central Marin Ferry Connection Multi-Use Pathway Bridge - Bridge Concept Development and Independent Check Design
Development of bridge concepts, review of preliminary design, and independent check of final design for this pedestrian/bicycle truss bridge.
Marin County, California. Construction completed 2015