Annual Collision Data Summaries

The summaries exhibit collision information in the form of tables, graphs and text. In addition, the summaries contain trend analysis information that shows the collision status across various time intervals.

For questions or comments regarding the summaries, please email the Collision Data and Analysis Branch or call (360) 570-2451.

Collision Data Summaries

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Statewide - All Roads

• 2011 (pdf 6.4 mb)
• 2010 (pdf 5.3 mb)
• 2009 (Source data: officer collision reports only; citizen reports no longer used) (pdf 3.8 mb)
• 2008 (pdf 3.6 mb)
• 2007 (New summary layout) (pdf 4.4 mb)
• 2006 (pdf 4.7 mb)

State Highways Only

• 2006 (Last year for this publication) (pdf 5.6 mb)
• 2005 (pdf 2.4 mb)
• 2004 (pdf 2.1 mb)
• 1996 (pdf 688 kb)

 

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