What is it about?
It develops sag curve design criteria on undivided highways using reliability theory
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Why is it important?
This study is the first to address the joint probability of non compliance due to restricted headlight sight distance of highway sag curves using reliability analysis
Perspectives
This study advances on the development of safety-based highway design guidelines
Dr. César De Santos-Berbel
Universidad Politecnica de Madrid
Read the Original
This page is a summary of: Risk-Based Calibration of Road Sag Vertical Curve Design Guidelines on Undivided Highways, Journal of Transportation Engineering Part A Systems, October 2021, American Society of Civil Engineers (ASCE),
DOI: 10.1061/jtepbs.0000572.
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