State-By-State Congestion Reduction Links
Washington
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- Traffic Congestion Overview
From the Washington State Department of Transportation (WSDOT) - WSDOT Incident Response Program
- WSDOT's New Approach To Measuring Congestion - Quarterly Performance Report ("The Gray Notebook") Excerpts: March 2002 (page 6) | June 2002 (page 11)
- Incident versus Non-Incident Related Congestion and Travel Time Reliability Data
- Real Travel Time Data
For 11 of the Most Congested Commute Routes - Traffic & Road Closure Information
- Congestion Relief Efforts
- Travel Demand Management
- Value Pricing
