摘要: Congestion begins when an excess of vehicles on a segment of roadway at a given time, resulting in speeds that are significantly slower than normal or 'free flow' speeds. Congestion often means stop-and-go traffic. The transition ... 展开
作者 | D. Davidson P. S. Hu S. M. Chin | ||
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原报告号 | DE20131048704 | 总页数 | 94 |
主办者 | Technical Information Center Oak Ridge Tennessee | ||
报告分类号 | [91B - Transportation & Traffic Planning , 43G - Transportation , 85H - Road Transportation] | ||
报告类别/文献类型 | DE / NTIS科技报告 | ||
关键词 | Highways Impacts Mobility Speed Traffic congestion Traffic flow Traffic operations Traffic safety Travel delay |