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 202KB) - Historic, detailed and summarized crash data for WSDOT personnel, WSDOT consultants and WSDOT partners such as cities, counties, law enforcement, the AGO and WTSC.

Request crash data for grants

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

Website feedback: Tell us how we're doing.

Winter driving tips

Slow down on ice and snow.

It's easier to skid or lose control traveling at higher speeds. Give yourself more time to stop.

Carry chains, practice installing them.

Winter conditions could mean chains are required on your route. Practice putting them on your vehicle ahead of time.

Pack your winter car kit.

Carry extra supplies like warm clothing, ice scraper and brush, jumper cables and other emergency items.