County Road Program
The County Road Program (CRP), established in 1990 as a cooperative program with the Oregon Association of County Engineers and Surveyors (OACES), works with counties to promote both public works activities and the professional application of land surveying through the exchange of ideas and technical assistance to enhance county road systems.
Integrated Road Information System (IRIS)
The AOC Integrated Road Information System (IRIS) is a high-performance, comprehensive cost accounting and asset management software suite. IRIS enables Oregon county public works departments to efficiently manage their road systems and to meet the statutory requirements of the State. IRIS is provided at no additional cost to all 36 Oregon county public works departments.
The IRIS Update newsletter is distributed on a quarterly basis to help you keep up-to-date on our current progress, timeline for onboarding users, training opportunities, and more. Contact Robert Yde for more information. View the most recent edition: Spring 2024.
Download the IRIS Client here. To learn more about the upcoming IRISv10, please click here.
County Road Manual
The County Road Manual is available via chapter downloads below as well as the full manual as an individual download.
Please review the 2020 changes and the items highlighted for additional reference.
Chapter Downloads
Acknowledgements – Abstract – Forward
Chapter 2A: County Roads and Planning
Chapter 4: Procedures for Conducting Roadwork
Chapter 7: Vacation of Public Road
Chapter 8: Jurisdictional Classification of Roads
Chapter 10: Regulation Related to Right-Of-Way
Chapter 11: Intergovernmental Relations
Chapter 12: Districting for Road Purposes
Chapter 13: Design and Specifications for Roads