Parties interested in obtaining a permit for activity on a highway or interstate should contact the local District Maintenance office. A list of offices and map showing the coverage areas for the various Districts is online at www.oregon.gov.
Katherine Wentzel (888) 275-6368
Oregon Dept. of Transportation 355 Capitol St. NE MS11 Salem, OR 97301
https://www.oregon.gov/odot/pages/index.aspx