Design Services
Selected OPAC Design Projects: (50 Total, 5 on this page)
Arroyo Cangrejillo Bridge - Design and Construction Supervision
Design and construction supervision of a 337 m span unstiffened suspension bridge across an environmentally sensitive valley in Argentina. The bridge carries a foot path and mining copper-concentrate pipeline.
Andalgala, Catamarca, Argentina. Construction completed 1998
Romain Street Pedestrian Overcrossing - Seismic Retrofit Design
Seismic retrofit design of a pedestrian bridge in San Francisco.
San Francisco, California. Design Completed 1998
Pittsburg Coke Storage Domes - Design and Contractor Support
Design of three reinforced concrete petroleum coke storage domes at the Pittsburg Marine Terminal. Each hemispherical dome is 160 feet in diameter.
Pittsburg Marine Terminal, Pittsburg, California. Construction completed 1997
Bi-Tan Suspension Bridge - Design
Design of a 133 m span suspension bridge for pedestrians across Hsintien Creek in Taiwan.
Taipei, Taiwan. Design completed 1996
Lake Redding Bridge - Design
Design of a 5-span post-tensioned concrete arch bridge over the Sacramento River. The new bridge reflects and respects the adjacent Diestelhorst Bridge, a historic arch bridge of architectural significance.
Redding, California. Construction completed 1996