WSDOT Data Sources
Non-Fatal Crash Data
If a custom set of crash data is needed there are different ways to request crash data depending on who you are.
The WSDOT has developed a table query, charting, and mapping tool for all statewide crash data, including fatalities. Give it a try!
For more information about cannabis, see our data reports:
Cannabis Involvement Among Drivers in Fatal Crashes – April 2023
Marijuana use, alcohol use, and driving in the Washington State. The emerging issues with poly-drug use on Washington roadway.
Driver Toxicology Testing and the Involvement of Marijuana in Fatal Crashes, 2010-2014