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Century Boulevard Extension (Main Street to Lois Street)


About this project

Century Boulevard Ext logo

Century Boulevard Ext map


NE Century Boulevard runs north and south, but ends at Main Street (formerly Baseline Road) without connecting to SE Century Boulevard. Extending the road will provide travelers a new route connecting homes and businesses.

We are building a three-lane extension of Century Boulevard between Main Street and Lois Street, including a new road segment between Main and Borwick streets. The project will also include a bridge over Rock Creek and a road realignment between Ariel and Lois streets to create the connection at SE Century Boulevard.

We are also building continuous sidewalks and bicycle lanes, adding street lights and storm drain improvements. Continuous sidewalk and bicycle facilities, street lighting, and storm drainage upgrades are also included.

Construction start (expected): Fall 2022
Construction finish (expected): Spring 2024

Learn more at Century Boulevard Extension Frequently Asked Questions

Update 7/11/2022: We are finalizing project design. The right-of-way process continues.

Contact: Capital Project Services, Land Use & Transportation, 503-846-7800

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Prior events and comment opportunities


Open House - March 19-April 11, 2021


Open House - Dec. 12, 2019


Open House - Feb. 28, 2019