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Development Of A Statistically-Based Methodology For Analyzing Automatic Safety Treatments At Isolated High-Speed Signalized Intersections, Remigiusz M. Wojtal, Laurence R. Rilett
Development Of A Statistically-Based Methodology For Analyzing Automatic Safety Treatments At Isolated High-Speed Signalized Intersections, Remigiusz M. Wojtal, Laurence R. Rilett
Department of Civil and Environmental Engineering: Faculty Publications
Crashes at isolated rural intersections, particularly those involving vehicles traveling perpendicularly to each other, are especially dangerous due to the high speeds involved. Consequently, transportation agencies are interested in reducing the occurrence of this crash type. Many engineering treatments exist to improve safety at isolated, high-speed, signalized intersections. Intuitively, it is critical to know which safety treatments are the most effective for a given set of selection criteria at a particular intersection. Without a well-defined decision making methodology, it is difficult to decide which safety countermeasure, or set of countermeasures, is the best option. Additionally, because of the large number …