Traffic Section Responsibilities

  • Design, operate, and maintain the County's traffic signal system, highway signing, pavement striping, and messages
  • Perform traffic studies and accident analysis
  • Permit all work within County right of way

Traffic Topic Brochures

Washington County Traffic Volume Maps

Intersection Control Ranking System (ICRS) Reports

Washington County issues a report each winter which prioritizes county intersections for improvements based on traffic counts, safety performance.

Roundabout U

"Roundabout U" is an outreach program of Washington County to provide guidance and information on a variety of topics related to roundabout design and usage, including instructions for drivers, pedestrians, and cyclists. 
For more information, visit our Roundabout U page.

2040 Comprehensive Plan Information

Please send Hally Turner an email to request TAZ shapefiles at