The Oregon Department of Transportation manages the placement and maintenance of most signs located on the state highway system.
Sign Design Standards
These manuals are intended to support the uniform application of roadway signs on the state highway system.
Sign Design Manual
Standards for Accessible Parking
Manual on Uniform Traffic Control Devices and FHWA Interim Approvals
Standard Highway Signs - This MUTCD companion document provides sign layout and design details.
Provide feedback on the Sign Design Manual and Sign Policy.
Material quantity calculation sheets
Steel support shop drawings:
Field verification of post length forms:
One-post Installations, TBB
Two-post Installation, MPB
Three-post Installation, MPB
PSST (Slip Base) Installation
PSST (Anchor) Installation
Wood Post Installation