题名: |
Oklahoma Highway Safety Improvement Program (HSIP) Five Percent Report, 2012. |
关键词: |
Accident Analysis; Data Bases; Fatalities; Highway Safety; Injuries; Methodology; Motor Vehicle Accidents; Oklahoma; State Highway Department |
摘要: |
The crash data used spans 5 years from January 2007 to December 2011. For all reports, only fatality and injury crashes were counted (including possible injuries). New Safety Performance Functions have been introduced for injury-fatality crashes only (previous SPFs included all crash types). |
报告类型: |
科技报告 |