170th Avenue and Farmington Road Intersection

About this project

170th Avenue and Farmington Road Intersection

Farmington Road and River Road intersection map


170th Avenue and Farmington Road meet at an unsual angle, creating a long walk for pedestrians crossing the intersection. We will build two pedestrian islands, one on the northeast corner and one on the southwest corner of the intersection.

Other improvements include:

  • Creating shorter crosswalks
  • Building ADA-compliant ramps
  • Installing pedestrian crossings with push buttons
  • Upgrading traffic signal reflectors and software

Construction start: June 1, 2021
Construction finish (expected): Sept. 30, 2021

Update 10/13/2021: Construction is significantly complete.

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



Prior events and comment opportunities

Online construction kickoff April 23-May 16, 2021


Online open house Jan. 15-31, 2021