WTSC - Traffic Safety Statewide Survey - 2023 - Data Compendium - v1 Wednesday October 18, 2023 9:18 AM Washington Traffic Safety Commission Source https://wtsc.wa.gov/.../2023/10/2023-WA-Traffic-Survey-Data-Compendium-Copy.xlsx Published: Tuesday August 6, 2024 3:53 PM Replications Cannabis Observer Related WTSC - Traffic Safety Statewide Survey - 2023