1 SRTC Collision Data, Spokane County, 2007-2009
2 Comprehensive Hospital Abstract Reporting System (CHARS), Spokane County, 2000-2009
3 Emergency Room Data, Spokane County, 2003-2009
4 SRTC, Non-motorized Transport Survey, 2010
5 SRTC Bike and Pedestrian Collision Map, Spokane County, 2007-2009
6 WSDOT Collision Data, Spokane County, 2006-2009
8 NHTSA's 2009 Traffic Safety Facts
9 Washington State Patrol 2010 Annual Report
10 Washington State Patrol. For period ending May 15, 2011