Information:
621 8th Avenue SE
Suite 409
Olympia, WA 98501
PO Box 40944
Olympia, WA 98504
Phone: (360) 753-6197
Fax: (360) 586-6489 sysop@wtsc.wa.gov
RESEARCH and DATA
Welcome to the Traffic Research and Data Center (TRDC). This section contains recent and preliminary fatality data, collision statistics, research
studies, and information on the Fatality Analysis Reporting System (FARS).