Evaluating the Performance of Longitudinal Barriers on Curved, Superelevated Roadway Sections
| 项目名称： | Evaluating the Performance of Longitudinal Barriers on Curved, Superelevated Roadway Sections |
| 摘要： | The objectives of this research were to (1) evaluate the crash performance of standard longitudinal barriers installed on superelevated, curved roadways; (2) determine if the curvature and superelevation details used by the state DOTs degrade the performance of the barriers to the extent that they will no longer meet the crash test criteria for MASH TL-3; and (3) develop a plan for possible future research to study barrier modifications, changes to roadway geometrics, or both, in response to any identified problems. |
| 状态： | Completed |
| 资金： | 250000 |
| 资助组织： | National Cooperative Highway Research Program<==>American Association of State Highway and Transportation Officials (AASHTO)<==>Federal Highway Administration |
| 执行机构： | George Mason University |
| 开始时间： | 20140728 |
| 预计完成日期： | 20170430 |
| 主题领域： | Design；Highways；Safety and Human Factors |
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