RESEARCH and DATA

TRDC Research Studies

Occupant Protection

• 2007 Seat Belt Use Rates in Washington State (Doane & Salzberg)
• 2006 Seat Belt Use Rates in Washington State (Salzberg & Thurston)
• 2005 Seat Belt Use Rates in Washington State (Salzberg & Thurston)
• The Last Five Percent: Who are the non-users of seat belts in Washington State? (2005 - Salzberg & Beard)
• Seat Belt Use Rates in Primary Law State Compared to Neighboring Secondary Law State (2005)
• Ninety Five Percent: An Evaluation of Law, Policy and Programs to Promote Seat Belt Use in Washington State (2003 - Salzberg & Moffat)
• Predicting Seat Belt Use in Fatal Crashes (2000)

Impaired Driving

• Deferred Prosecution of DUI Cases in Washington State: Evaluating the Impact on Recidivism (2007)
• Evaluation of the 1998 DUI Laws (2002)

Speeding

• Vehicle Speeds in School Zones (1999)

Non Motorists

• Evaluation of Targeted Pedestrian Enforcement (2003 - Salzberg & Moffat)
• Evaluation of the Dept. of Licensing Special Exam Program (1998)

Driver Distractions

• Cell Phone Use by Motor Vehicle Drivers in Washington State (2002 - Salzberg)