Document Type
Article
Publication Date
4-2016
Publication Title
Journal of Transportation Technologies
Department
Civil Engineering
Abstract
Vehicular speeds are of particular interest in areas with a high number of pedestrians due to the fact that 14-percent of all fatal crashes involve pedestrians. This study investigated the effect of a radar speed display sign placed for an extended period of time, at a location frequented by law enforcement on a road segment entering a university campus with a high number of pedestrians and vehicle speed violations. The statistical analysis included a comparison between AM peak, PM peak, and midday speeds collected one year apart. The data suggested that radar speed display signs can remain effective over a long period of time; causing drivers to decelerate when warned of a speeding violation. While other studies have examined long-term impacts of similar technologies, none have included a road entering a University campus. Thus, these findings support that other similar locations entering university campuses could see long-term benefits to stationary radar speed display signs.
Recommended Citation
Williamson, Michael R.; Fries, Ryan N.; and Zhou, Huaguo, "Long-Term Effectiveness of Radar Speed Display Signs in a University Environment" (2016). SIUE Faculty Research, Scholarship, and Creative Activity. 62.
https://spark.siue.edu/siue_fac/62