About
The Troutdale Bridge over the Sandy River is a historic bridge on the Historic Columbia River Highway. Over time, flowing water can remove sediment around a bridge’s support structure, in a process called bridge scour. We inspected the bridge and found no signs of distress or structural damage. However, we considered nearly a dozen options to prevent further scour, all of which were challenging and costly to implement. We will continue monitoring the site to protect public safety, but are not proceeding with any repairs at this time.
Location
U.S. 30
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In Troutdale where the Historic Columbia River Highway crosses the Sandy River.
Cost and Funding
Project cost: $4.9 million (cancelled)
Additional Information
Over the next several years, we have many construction projects planned on I-84 between I-205 and Hood River, and on the Historic Columbia River Highway between Troutdale and Hood River.
View more information about upcoming work.
For ADA (Americans with Disabilities Act) or Civil Rights Title VI accommodations, translation/interpretation services, or more information call 503-731-4128, TTY 800-735-2900 or Oregon Relay Service 7-1-1.
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