Browse Research and Publications - Illinois Center for Transporation by Subject "Safety Performance Functions"

  • Safety Analysis and Crash Modification Factors of an Adaptive Signal Control Technology along a Corridor 
    Osorio, Jesus J.; Benekohal, Rahim (Ray) F. (Illinois Center for Transportation/Illinois Department of Transportation, 2019-01)
    The main objective of this study is to determine the safety effectiveness of the adaptive signal control technology (ASCT) SynchroGreen using an observational before and after study applying the Empirical Bayes (EB) method. ...

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  • Work Zone Safety Performance on Illinois State Routes 
    Schattler, Kerrie L.; Maharjan, Sadit; Hawkins, Audrey; Maillacheruvu, Krishnanand (Illinois Center for Transportation/Illinois Department of Transportation, 2020-01)
    The Illinois Department of Transportation (IDOT) faces challenges in understanding the causes of increased work zone crashes. Although direct safety metrics of work zone (WZ) crashes are useful, they do not completely ...

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