Research & Data

Our Research and Data Division (RADD) analyzes crash data and conducts traffic safety research. RADD codes the fatal crash data that goes to the national Fatality Analysis Reporting System (FARS). We provide statistics and reports for other state agencies, as well as for the news media, private entities, and the public.

About RADD

RADD manages Washington’s Fatality Analysis Reporting System (FARS), a census of all traffic fatalities occurring on Washington roadways. Find out more about Washington’s collision data sources and why there are sometimes differences in the number of deaths we report and the number reported by other agencies.

Request Fatal Crash Data

Visit this page to request fatal crash data from the WTSC.

Other Traffic Safety Data

Traffic safety requires information from many sources of traffic records. If you are looking for traffic safety information other than fatal crashes, this page provides links to our partner agencies information and data request pages.

Quarterly Crash Data

See statewide and local crash data by Target Zero priority area. The reports are updated quarterly and include both fatal and serious crash information.

Traffic Safety Reports

Read our research reports on traffic safety topics such as seat belt use, DUI (Driving Under the Influence), and other Target Zero priority issues.

Crash Data Materials

Access data products such as fact sheets and maps focusing on traffic safety issues. More materials COMING SOON!

Question about data? Contact us.

Staci Hoff, PhD – Research Director

360.725.9874 shoff@wtsc.wa.gov

Dick Doane – Research Investigator

360.725.9894 ddoane@wtsc.wa.gov

VACANT – GIS Analyst

360.725.9874 shoff@wtsc.wa.gov

Geneva Hawkins – Data Support Analyst

360.725.9892 ghawkins@wtsc.wa.gov

Terry Ponton – FARS Analyst

360.725.9891 tponton@wtsc.wa.gov

VACANT – CRSS Analyst

360.725.9874 shoff@wtsc.wa.gov

Scroll to Top