Engineering Consultant Resources

Road design standards

The Washington County Road Design and Construction Standards are available for download in PDF and CAD formats.  

For information on streetscape elements (functional/aesthetic element in non-vehicular spaces) please view the Urban Streetscape Design Toolkit.


As built information

Drawings of record for developments and road proejcts within Washington County are available online at through As Builts

If you are unable to find a specific as-built drawing, please email Road Engineering or call 503-846-7900. 

Utility as-built drawings can be obtained directly from the utility company.

Disclaimer: The contents hereof are provided for your convenience. County makes no representations or warranties regarding accuracy or fitness for a particular purpose. You are responsible for use of sound design/engineering judgement regarding use. County reserves the right to make changes at any time and without notice.