NASS GES Codebooks

2007 NASS General Estimates System (GES) Codebook. Version 04Aug08. UMTRI Transportation Data Center. October 2008.
[ Full Text ]

The NASS GES data sets for calendar year 2007 document 61,282 crashes, involving 148,370 occupants in 107,202 vehicles, and 4,357 nonmotorists.

Please take note: GES datasets dating from calendar year 2002 include multiple response variables. Please exercise caution when comparing data to prior years. Also, as in the case of FARS, NHTSA has added parked and working vehicles (not considered traffic units) to the file. These vehicles are NOT in the ADAAS vehicle file, and the occupants if any, are in the non-motorist file.

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