Abstract: Past research has indicated that the accuracy of traffic quality studies strongly depends on capacity parameters, particularly when demand approaches capacity. Minimal work has been done in the past on local values of the ...

Abstract: In some situations, the horizontal alignment of a road, particularly circular curves, are designed for reduced speeds compared to their adjacent sections to reduce costs and to avoid compromising the qualities of historical ...

Abstract: High-tensioned cable barriers have been introduced in the United States as a median barrier option, primarily as a result of state agencies looking for a cost-effective means by which to mitigate or eliminate cross-median ...