Abstract
In 1985 there were in Michigan 386.904 reported accidents of which 106.438 were personal injury type and 279.055 were property damage type accidents. A traffic accident was reported every 1 minute 22 seconds. In 1986 there were 400.694 reported accidents of which 107.323 were personal injury type and 291.903 were property damage type accidents. A traffic accident was reported every 1 minute 19 seconds.