Michigan Codebooks
Michigan 2005 Codebook. UMTRI Transportation Data Center. June 2006.
[ Full Text ]
The 2005 Michigan census accident file contains 350,838 records, the vehicle file contains 597,524 records, and the occupant file contains 697,216 records.
The truck data variables (V200-V228) include information for every supplemental truck record when present. Variables 250 through 270 describe the vehicle according to a decode of its Vehicle Identification Number. This data was derived using the VINDICATOR program from the Highway Loss Data Institute.