Developing a New Barrier Condition Index (BCI) to Optimize Barrier Improvement in Wyoming
| 项目名称： | Developing a New Barrier Condition Index (BCI) to Optimize Barrier Improvement in Wyoming |
| 摘要： | This study is set up to evaluate the conditions of barrier systems in Wyoming. Improvement recommendations will be provided and optimized for each barrier system (segment) to upgrade the performance of the barriers in a cost effective way. The information from this project will be used to compare the condition of barriers with the recent design alignments published by Roadside Design Guide (RDG) (AASHTO 2011), NCHRP report 656 (NCHRP 2010) and other valid references. Wyoming Department of Transportation (WYDOT) shall be able to develop crash modification factors (CMFs) for barriers and the relationship between safety performance (severity of crashes), and the barrier condition can be predicted using regression modeling to estimate the benefits of improvement. WYDOT will receive a life cycle analysis for the barriers. |
| 状态： | Active |
| 资金： | 179645 |
| 资助组织： | Wyoming Department of Transportation |
| 项目负责人： | Kidner, Martin |
| 执行机构： | University of Wyoming, Laramie |
| 主要研究人员： | Ksaibati, Khaled |
| 开始时间： | 20180228 |
| 预计完成日期： | 20201130 |
| 实际结束时间： | 0 |
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