(Statewide/Rural surveys were not conducted in 2005.)
Crash Prevention and Safety Washington Department of Transportation 2004 2006 Operations and Maintenance Washington Department of Transportation 2004 2006 Traffic Management Washington Department of Transportation 2004 - Not surveyed in 2006 Traveler Information Washington Department of Transportation 2004 - Did not respond in 2006 Surface Transportation Weather Washington Department of Transportation 2004 2006