Marquam Bridge (Multnomah County, Oregon)
Built 1966Deck truss bridge over Willamette River on I-5 in PortlandOpen to traffic
Rex T. Barber Bridge (Jefferson County, Oregon)
Built 2000Concrete arch bridge over Crooked River on US 97Open to traffic
Selah Creek Bridge (Yakima County, Washington)
Built 1971Concrete arch bridge over Selah Creek on I-82Open to traffic
Sundial Bridge (Shasta County, California)
Contractor, 2004Sundial cable stayed bridge over Sacramento River.Open to pedestrians
Tacoma Narrows Bridge (Pierce County, Washington)
Built 2007Suspension bridge over Tacoma Narrows on EB SR-16 in TacomaOpen to traffic