Columbia River Crossing

Oregon Columbia River crossing panel

Oregon appoints eight to I-5 Bridge panel (Columbian, 8/14/2019)

Oregon creates bipartisan Interstate Bridge committee, but ‘it’s going to be slow’ (Oregonian, 8/14/2019)

The Columbia River Crossing project failure provides valuable lessons for future bi-state infrastructure efforts (2019) Oregon Audits Division

Columbia River Crossing environmental impact statement

Columbia River Crossing finances offers a September surprise: $147 million more from Oregon, Washington (Oregonian, 9/15/2011)

Columbia River Crossing bridge: $147M more for Washington, Oregon (Statesman Journal, 9/16/2011)

columbiaColumbia River Crossing : final environmental impact statement and final section 4(f) evaluation [PDF] (2011)
Oregon Department of Transportation