important alert
Centennial Mills demolition

Following a major fire, contractors plan to begin demolishing a warehouse on Northwest Naito Parkway on Monday, August 17, using controlled explosions. Safety is our top priority. More information

informational alert
Portland and the federal government

Learn about our sanctuary city status, efforts to block federal overreach: Portland.gov/Federal

Willamette River Crossing construction updates

Label: Capital improvement project
Label: In planning
Timelines have changed for the Willamette River Crossing project. We will publish construction updates here once more information is available.
Project Dates Pending

Project overview

The Willamette River Crossing Project will build an earthquake-resilient water line under the Willamette River. The improvements we’re making will enhance our water system’s resilience and reduce future risks, ensuring safe and abundant water for generations to come.

Willamette River Crossing project overview

The areas affected by upcoming construction are shown in a bold, blue line on the map above.

Schedule updates

The project was put on pause in January 2023. Once the project resumes, the Water Bureau will re-engage with the public about construction of the crossing. Construction is tentatively planned to start in fiscal year 2027–28.  

Willamette River Crossing timeline changes

Community outreach 

We are looking for the community’s expertise on how we might reduce construction impacts and be good neighbors. To gather this expertise, we’ve met with nearby businesses, residents, and property owners, as well as neighborhood associations and area interest groups. We offered an online open house to share information about the project and generate feedback, and we surveyed businesses regarding business access needs. 

We are using the information collected to help us be better neighbors during construction. You may provide input by emailing us at wrx@portlandoregon.gov or calling and leaving a message at 503-823-7499.

Subscribe to the project newsletter for updates

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