Traffic Records Integration Program data is open to the public which can be requested for research use. Data requested through TRIP may not be used for-profit research. Please submit the data request form to the TRIP inbox based on the data that best fits your needs and the TRIP Variable request form.
A look at cohorts of Washington state multi-collision drivers from 2012 to 2019. The TRIP research brief looks at how many multi-collision drivers are on the road as well as trends in those seven cohorts.
Multi-Collision Drivers Impact on Washington - June 2021
Comparing the contributing circumstances that lead to collisions from cohorts of multi-collision and single collision drivers in Washington state from 2012-2019.
Multi-Collision Drivers: Contributing Circumstances - Nov. 2021
These series of reports will show the utility of integrating state records with Washington state crash records in effort to examine six core areas - crash, vehicle, driver, roadway, citation and adjudications, and injury surveillance.
Traffic Records Integration Program: Utility of Integrating Washington State Courts Records with Washington State Crash Records - Feb. 2023
Traffic Records Integration Program: Utility of Integrating Washington State Crash Records with Washington State Ignition Interlock Device Data - April 2023