摘要: |
ODOT has a goal of reducing total crashes by 10%by 2015. Driver education, licensing, testing, and enforcement strategies are all tools that can be used to help reduce the incidence of accidents, particularly among teenage drivers, who are involved in accidents well out of proportion to their numbers in the overall driver population. In order to determine which strategies are likely to provide the best results, ODOT needs to have some quantitative estimate of the effectiveness of each strategy in terms of the amount of reduction it provides, in other words a crash reduction factor (CRF). A comprehensive literature and web search was conducted to determine driver education, licensing and enforcement practices, and CRF values used by other states and countries. An electronic survey of all states was conducted to get information about driver education, licensing programs, testing and enforcement measures, the state of the art in traffic safety practices, and CRFs. The relatively few CRFs obtained for driver education, licensing programs, and traffic enforcement measures were compared to those obtained for traffic engineering measures. Based on the analysis of all the information obtained only a limited number of quantitative CRFs exist for any of the driver education, licensing and enforcement measures in any of the states in the US. Published studies where the effects on reducing crashes for new measures with sound statistical evaluations using proper control groups appear to be almost non-existent in the US. The range for the CRFs reported in the literature for driver education, driver licensing, testing and enforcement are summarized in the conclusion section of the report. The ranges for CRFs for driver education, licensing programs, and enforcement measures are less than 1%to 32%, 0%-17%and 2%-51%respectively. A prioritized implementation plan based on the highest CRFs reported has been proposed for driver education, licensing and enforcement. |