Project-Details

Multnomah Falls Viaducts (Historic Columbia River Highway/U.S. 30)

Construction Phase

Region 1: Portland metro and Hood River County (Multnomah)

Two 100 year-old elevated roadways at Multnomah Falls need repairs to continue providing access. The elevated roadways – called viaducts – carry vehicles and bicycles to the iconic Multnomah Falls and the Multnomah Falls Lodge along the Historic Columbia River Highway.

Watch a video about the repair project.

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

Impacts

Traffic Impact

Construction Impacts

West viaduct: Closed to all traffic, including bicycles and vehicles, until Memorial Day 2025.

Vehicles traveling eastbound will be turned around at the Wahkeena Falls Trailhead before reaching the Multnomah Falls Lodge. Westbound vehicles will be turned around at the Multnomah Falls Lodge. Other sections of the Historic Highway will remain open during construction.

East viaduct: Periodic nighttime lane closures with flaggers directing traffic.

The east viaduct will close from fall 2025 to spring 2026.

View the handout

Visit RideCatBus.org or ReadySetGorge.com to find more information about routes, schedules and tickets.

Access to Multnomah Falls via the I-84 parking lot at Exit 31 is open. Parking spaces are limited.

Image of entering the west viaduct from the westbound direction on the Historic Columbia River Highway

Entering the west viaduct from the westbound direction on the Historic Columbia River Highway.

View of the east viaduct from eastbound I-84.

Schedule

Construction began summer 2024 and will continue through spring 2026. Schedule subject to change.

Details

Location

U.S. 30 |

Multnomah Falls on the Historic Columbia River Highway

Cost and Funding

Funded through the Federal Lands Access Program

Benefits

The viaducts are National Historic Landmarks and we will preserve their historic integrity to retain the look they had in 1914. Their features will be similar to the old design in color and texture. These repairs will allow each viaduct to continue carrying traffic along the Historic Columbia River Highway for years to come.

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.

More information.

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.

Если вы хотите, чтобы информация об этом проекте была переведена на русский язык, пожалуйста, звоните по телефону 503-731-4128.

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Contacts & Media

https://www-auth.oregon.gov/odot/Projects/Project%20Images/Multnomah-Falls-Viaduct-Repairs_390x219.png

Videos

View on YouTube

Project Contact

Community Affairs Coordinator: Katelyn Jackson
Email: Katelyn.Jackson@odot.oregon.gov
Phone: 503-489-9057

Project Hotline: 24/7 Noise: 503-294-1570

Project Accommodation Request: 503-731-4128

Get Project Alerts

Last Updated

9/26/2024 8:52 AM

Project Number

17479

Project Documents

Related documents to this project
Document	Description
West Viaduct Closure Poster.pdf	Road detours and closures for the west viaduct.
East Viaduct Closure Poster.pdf	Road detours and closures for the east viaduct.
Winter 2024 Multnomah Falls Viaducts Factsheet.pdf	Winter 2024 Multnomah Falls Viaducts Factsheet