Traffic Engineering

Please transact business remotely

Facial coverings are required in all County buildings; disposable masks are available at building entrances.

All customers are strongly encouraged to conduct business remotely whenever possible. Most services are available remotely - online, by phone or via U.S. Mail - 24 hours/day, seven days a week.

Land Use & Transportation offices are closed, effective Jan. 18. In-person services are available by appointment only during normal business hours.


Our Walnut Street Center lobby is open for in-person services by appointment only.

Hours Phone Fax Email Address
8 a.m.- 5 p.m. 
503-846-7950 503-846-7910 1400 SW Walnut St., Hillsboro, OR 97123


Submit service requests and complaints online



The public permit 2County Engineer: Stacy Shetler, PE

The Traffic Engineering Section addresses traffic complaints. We use traffic crash data and traffic counts to improve safety and efficiency of our roads. We also maintain an Intelligent Transportation Systems (ITS), signs, and pavement markings.


Mission Statement

Assurance of public safety and welfare through providing a safe, efficient county transportation system, stewardship of the public right of way, developing, and insuring compliance with county ordinances and standards.