In response to the Coronavirus, we are taking steps to protect both the public and our employees by practicing social distancing. With that said, we ask that you submit all applications and documents by email or via US Mail. We are continuing to do our best to serve the needs of the public while maintaining a safe and healthy working environment and mitigating the spread of COVID-19.
We ask that all Engineering Office customers call (503) 584-5306, between 8:00 am and 5:00 pm, before coming to our office so that we have the opportunity to assist you over the phone and hopefully eliminate the need to meet in person.
Best Management Practices for Clean Water
Resurfacing Q & A
Slurry Q & A
Land Development Engineering and Permits
Current office hours at 5155 Silverton Road NE are 8:00 AM to 5:00 PM, Monday - Friday.
System Development Charges (SDC's)
Right of Way (Public right of way acquisitions information)
Withdrawals from County Road System (Maintenance and county road status removal information)
There are no legalizations in progress at this time.
2005 Rural Transportation System Plan
2013 Rural Transportation System Plan Update
Average Daily Traffic Counts
Bike Route Map
Traffic Impact Analysis Requirements
Overweight, Oversize, or Over Dimensional Permits