Historic Columbia River Highway News -- West Multnomah Falls Emergency Closure

Your source for updates and information regarding efforts to remember, restore and reconnect the Historic Columbia River Highway and State Trail - a world class adventure from Portland to The Dalles. 

historic columbia river highway

Viaduct west of Multnomah Falls Emergency Closure

The West Viaduct near Multnomah Falls, part of the Columbia River Historic Highway, will close tonight for urgent structural repairs and will remain closed until repairs are complete. The closure will likely extend through the Labor Day Weekend. In addition, the Columbia River Historic Highway between Bridal Veil and Ainsworth (mileposts 14-22) will have a vehicle restriction, prohibiting trailers or long loads until further notice.

The best way to visit Multnomah Falls continues to be via Exit 31 on I-84 or take transit. 

The Viaducts are currently being restored and repaired, for more information on that project, see below.

Closure Detour Route

Detour Map for West Viaduct Closure

Restoring the Multnomah Falls Viaducts

Planning to visit Multnomah Falls? Prepare for Historic Highway construction in 2024. Leave the driving to CAT Bus.

Historic viaducts carry traffic on the Historic Columbia River Highway to Multnomah Falls. The viaducts are original to the Historic Highway and over 100 years old and repairs will allow the viaducts to continue carrying traffic for years to come.

Construction will close the west viaduct between fall 2024 and spring 2025.

Columbia Gorge businesses and organizations can view a library of resources to help share information about this project. 

Watch the project video


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