HEAVY TRUCK RUN-OFF-ROAD COLLISION AVOIDANCE USING IVHS COUNTERMEASURES TASK 1, FINAL INTERIM REPORT, VOLUME 2, SUPPORT VOLUME

This report presents a summary of data that was used in the clinical heavy truck analysis that was part of the Run-Off-Road Collision Avoidance Using IVHS Countermeasures program. Focus of the program was to address the single vehicle crash problem through the application of technology in preventing and/or reducing the severity of these crashes. The data in the study was taken from NTSB heavy truck run- off-road cases. A data summary sheet describes each case. It contains descriptive data on the rash, a narrative of what took place in the crash, a scene diagram illustrating the crash site with the vehicle's trajectory, and a situation tree to summarize the crash sequence.