| Contact Us | |
| Welcome to Region 1 - serving the Portland metropolitan area including all of Multnomah County, Washington County, Clackamas County, Columbia County, and Hood River County as well as eastern segments of Clatsop and Tillamook Counties. | |
| Address | Hours of Operation | Contact | ||
|
123 NW Flanders |
8:00 AM - 5:00 PM |
Email ODOT Region 1 Phone: 503-731-8200 Region 1 Maintenance Ask ODOT |
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