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Project-Details







I-84 Culvert Repairs

Construction Phase

Region 1: Portland metro and Hood River County, Region 4: Central Oregon (Multnomah)


​​​Two phases of cleaning and repairing culverts under I-84. 

Columbia River Gorge Construction: I-84 and U.S. 30 Historic Columbia River Highway

Impacts

Construction Impacts

Periodic single lane closures and shoulder closures betweenthe Sandy River and Multnomah Falls. 

Schedule

In 2022, we repaired 15 culverts under I-84. 

In 2024, we cleaned 19 culverts under I-84. 

In late 2025 through spring 2026, we are repairing five culverts under I-84 between the Sandy River and just west of Multnomah Falls. 

Details

About

This section of highway is designated a Priority Route by ODOT. Culverts along this section of highway needed to be repaired to extend their lifespan and maintain safety on the highway. ​

Location

I-84 | Troutdale to Multnomah Falls

Cost and Funding

Current work: $3.5 million (project number K22504)

Benefits

Safety: The new culverts help manage water flow and minimize flooding and erosion near roads, which improves safety for people traveling on the highway.

Extending the life of critical infrastructure: This work extended the life of the transportation system by repairing and conducting maintenance activities on culverts that run under the existing roads.

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.

Podemos proveer la información en esta publicación en español. Para recibir la información en español, por favor llamé al (503) 731-4128.

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Contacts & Media

Project Contact

Community Affairs Coordinator
Dee Hidalgo
Email
dee.hidalgo@odot.oregon.gov
Phone
503-489-9057
Project Accommodation Request
503-731-4128

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Last Updated

6/16/2025 9:00 AM

Project Number

20363