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Traffic Signal Design Manual

Full Manual, (48 MB)

Proposed Update for PPRT Type 3RCF Signal Head

Flashing Beacon Assembly Updates 

Now including speed feedback signs! 
The two documents posted below provide information about using the updated standard drawings (TM457, TM467, TM492, TM493) and new standard details (DET4450 through 4465)  that take effect in December 2022.  

The updates to the standard drawings and details also resulted in changes to the green sheets, specifications, microstation workspace.  The signal design manual will be updated in Jan 2023. 

Note: The Traffic Manual also currently has a draft update for speed feedback signs.      


Contact the Traffic Standards Unit

4040 Fairview Industrial Drive, MS 5
Salem, Oregon 97302
Phone: 503-986-3568
Fax: 503-986-4063

Program Lead

Phone: 503-986-3596

Resources and Related Content

Traffic Manual

Traffic Signals

Traffic Signal Drafting Manual

Engineering Manuals

Technical Guidance