BASIC SURVEYING -THEORY AND PRACTICE 1998 Route Surveying Manual (PDF, 18 MB) 1998 Route Surveying Manual Foldout Engineering Automation Key Concepts (May, 2008) Construction Surveying Manual for Contractors (October, 2009) Survey Safety Manual (July 2009)
History of State Highways in Oregon (PDF, 13 MB) (Updated February 2011) This reference guide serves as an index to documents pertaining to the creation, relocation and abandonment's of State Highways in Oregon. Right of Way Engineering Manual (PDF, 4.7 MB) (Update Jan 2011)
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