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Identification Of Secondary Crashes And Recommended Countermeasures, Jerry G. Pigman, Eric R. Green, Jennifer R. Walton

Kentucky Transportation Center Research Report

The objective of this study was to identify and analyze the occurrence of secondary crashes on roadways in Kentucky and recommend countermeasures to reduce their frequency and severity.

Results show a small percentage of crashes coded as a “Secondary Collision” were confirmed to be a secondary crash based on the definition and requirement of “a crash occurring as a result of a previous crash”. It appeared that many of those miscoded as a “Secondary Collision” were the result of misinterpretation of what constituted a secondary crash versus a secondary event. Adoption of the definition used in this analysis, along with …

Kentucky Traffic Collision Facts 2011 Report, Kentucky Transportation Center, Kentucky State Police

Kentucky Transportation Center Research Report

KENTUCKY’S TRAFFIC COLLISION FACTS report for 2011 is based on collision reports submitted to the Kentucky State Police Records Branch. As required by Kentucky Revised Statutes 189.635, “every law enforcement agency whose officers investigate a vehicle accident of which a report must be made...shall file a report of the accident...within ten days after investigation of the accident upon forms supplied by the bureau.” The stated purpose of this requirement is to utilize data on traffic collisions for such purposes as will improve the traffic safety program in the Commonwealth. Data contained in this report are based solely on the observations …