Special Codebooks

We have developed a lookup tool for NMVCCS crashes.

National Motor Vehicle Crash Causation Survey January 1, 2005 - December 31, 2007. UMTRI Transportation Data Center.
[ Full Text ]

UMIVOR Update 20 Codebook. UMTRI Transportation Data Center. March 2007.
[ Full Text ]

1994-1998 NASS Pedestrian Crash Data Study (PCDS) Codebook. Version 03Mar01. UMTRI Transportation Data Center. December 2005.
[ Full Text ]

NHTSA 5-State Overturn Datafile Codebook. UMTRI Transportation Data Center. July 1992.

Contact TDC


Charles Compton, Co-Head	Carol Flannagan, Co-Head

E: umtri-tdc@umich.edu
P: 734.763.3230
F: 734.936.1076

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TDC Mission

It is our mission to help reduce injury and suffering, and the associated costs of crashes, by providing transportation safety researchers worldwide with expert consulting and a readily accessible source of motor vehicle crash data.