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Large Truck Crash Causation Study

Researchers and analysts now have access to unprecedented detail about the events surrounding truck crashes that are not available anywhere else. The Federal Motor Carrier Safety Administration has posted online the database from its groundbreaking Large Truck Crash Causation Study (LTCCS). FMCSA will conduct its own analysis as well as sponsor non-governmental organizations who are interested in analyzing the study results. The data from the study, along with the original report to Congress, data tables, and other study information, may be downloaded in several formats from the LTCCS Web site.

Updated: Thursday, April 17, 2014