The Traffic Standards Unit of the ODOT Traffic-Roadway Section is responsible for developing and maintaining the Traffic Line Manual. If you have any questions about this manual, please feel free to contact Eric Leaming at (503) 986-3610 or at this email address
Effective June 2011, Traffic Line Manual is available only through this ODOT Traffic-Roadway section website. The manual will be updated as necessary and updates will be available electronically from this website. If you would like to receive email notification when updates to this manual are available, please respond by submitting your name and email address to firstname.lastname@example.org.