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Abstract
Each year the Kentucky Transportation Center publishes Analysis of Traffic Crash Data in Kentucky, a report that reviews state-level crash data from the previous five years. This report summarizes crash data for 2017 through 2021. In addition to presenting a review of crash data, the report also contains safety performance functions (SPFs) for nine roadway types. Because SPFs were derived using 2017-2021 data, the models predict crashes for a five-year period. Users must adjust the model by adding a coefficient of 1/5 to models to avoid overestimating crashes by a factor of five.
Report Date
10-2022
Report Number
KTC-23-04/PT-2-22-00-00-87
Digital Object Identifier
https://doi.org/10.13023/ktc.rr.2023.04
Repository Citation
Ross, Paul; Green, Eric; Blackden, Christopher; Van Dyke, Christopehr; Fields, Michael; and Tanzen, Riana, "Analysis of Traffic Crash Data in Kentucky 2017-2021" (2022). Kentucky Transportation Center Research Report. 1759.
https://uknowledge.uky.edu/ktc_researchreports/1759
