Crash data

Learn about crash-related data products and services such as how to request crash data and the crash data portal which displays summarized crash statistics.

Crash records contain data from the Police Traffic Collision Reports, i.e., date and time of collision, location, contributing circumstances, weather, etc. as well as data derived from the officer's narrative and diagram (collision type, object struck, junction relationship, etc.).

Access crash data depending on the type of data and who you are

Crash data portal (app link) for non-WSDOT and WSDOT personnel - High-level and basic summarized crash data for both members of the public (non-WSDOT consultants, private citizens, attorneys, members of the media, university personnel, students or tribal members) and WSDOT personnel, consultants and partners.

WSDOT Public Disclosure Request Center for non-WSDOT personnel – Historic, detailed and summarized crash data for non-WSDOT consultants, private citizens, attorneys, members of the media, university personnel, students or tribal members.

Standard Crash Data Request Form (PDF 144KB) - Historic, detailed and summarized crash data for WSDOT personnel, consultants and partners.

Request crash data for grants 

If you have questions about crash data, view our Frequently Asked Questions.     

Crash data request is pursuant to Public Information Release of Collision Data Policy Statement E 1118.00 (PDF 277KB).

 

8,683 animals crossed the Snoqualmie Pass East Project area

as recorded by WSDOT and partners in 2020 and 2021.

46% increase in Amtrak Cascades ridership to 251,000 passengers

in 2021 compared to 172,000 in 2020.

Nine wetland and stream mitigation sites across 32.7 acres added

to our monitoring program in 2021 to help offset climate change impacts.