The number of motorcyclist crash-related fatalities has more than doubled during the past 10 years. In the Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (SAFETEA-LU) P.L. 109-59, Congress directed the Secretary of Transportation to conduct a comprehensive study of the causes of motorcycle crashes. In anticipation of this mandate, the National Highway Traffic Safety Administration awarded a contract to conduct a Pilot Study to develop and test a methodology for in-depth motorcycle crash investigation. Using a protocol developed by the Organization for Economic Cooperation and Development for a multination European study as a guide, the contract had four main goals: (1) develop comprehensive data collection forms, a coding manual, and field protocol for crash investigations; (2) develop data collection forms, a coding manual, and field protocol for the collection of control group data; (3) develop training material that can be used for a future larger scale study; and (4) assess the levels of effort and resources required for each stage of an investigation so that more accurate plans can be made for the future study. This report describes the process used to develop the data collection methods and tools, conduct data collection, and evaluate the results. In addition, it provides estimates of the average cost of completing an in-depth investigation, including the related dropped cases and control group data. Recommendations for modifications to the data forms, coding manuals, training material, and database are included. (Author/publisher)
Samenvatting