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The Traffic-Roadway Section (TRS) oversees a wide range of Programs, Disciplines and Organizational units.  With so many entities within a single section, it is impossible to list all links in the traditional left navigation bar.  Therefore, the following sections will provide a basic overview of our internal structure along with links to each area.  Please note that there will be some overlap of information.  While this is not necessary, it may improve the ability to find the information you need.
If you have any suggestions to improve this navigational aid, please contact our web editor.


 Bicycle/Pedestrian School Zone Speed Limit 
 Highway Safety  Speed Zoning Program 
 Memorial Signing Traffic Signal Operations 
 Quality Programs Traffic Standards
 Intersection Safety​  Roadway Departure Safety 


Roadway Engineering Sign Design Information
Traffic Structures
Striping Plans
School Zone Speed Limit Traffic Signal Information
Signal Preemption Illumination Information
Traffic Control Plans   

Organizational Units

 Access Management School Zone Speed Limit
 Bicycle/Pedestrian Signal Preemption
 Roadway Engineering  Speed Zones 
 Estimating Traffic Control Plans
 Highway Safety 
Traffic Control Device Committee
 Memorial Signing Traffic Engineering Services Unit
 Pre-Letting Traffic Signal Operations
 Quality Programs Traffic Standards 
 Scenic Byways  




Entire TRS Site Directory
This directory is provided to help customers locate pages throughout the entire Traffic-Roadway web site.  This is not a site map, indicating every page, but a directory to all program areas within each site.  If you notice errors, please inform the Web Editor

Roadway Engineering Office of Project Letting Traffic Standards Traffic Engineering 
Interchange Management  Specifications  Illumination Information  Investigations: 
Traffic Manual
MUTCD & Oregon Supplement
Roadway Standards  Estimating  Traffic Signal Information  Signal Operations 
Roadway Safety  Pre-Letting  Traffic Structures  Highway Safety Program  
Value Engineering  Quality Assurance  Traffic Control Plans  Speed Zoning Program  
Engineering Automation  Trns.Port Estimator 
Sign Design Information  
Bicycle & Pedestrian    Striping Plans   
Scenic Byways