Design Standards
Additional Support Files – Please contact for current versions of files
- WSDOT ITS Device Naming
- NW ITS Design Requirements
- NW Current Practices in Electrical Design
- Interim Detail Files (PDF and DGN) – Require WSDOT Microstation Resources to view/print .dgn versions (WSDOT CAE Resources):
- ED-F1: Warning Beacon Detail – FB Pole Mounted
- ED-F3: School Zone Beacon Detail – FB Pole Mounted
- ED-F4: Warning Beacon Detail – Double Post
- ED-F5: Warning Beacon Detail – FB Pole on Side Barrier
- ED-F6: Warning Beacon Detail – FB Pole on Median Barrier
- ITD-S1: Closed Circuit TV (CCTV) System
- ITD-S2: Electronic Surveillance (Data Station)
- ITD-S3: Highway Advisory Radio Sign (HARS) System
- ITD-F1: LED Sign Mounting Detail
- Ramp Meter Signing Guidance – Sheet 1 and Sheet 2 (PDF Only)
Federal Standards and Protocols
System Design Training
Construction Inspection Training
Materials
Need help with this page, contact:
Flint Jackson
State Traffic Electrical Systems Engineer
360-705-7392