Table 6: Significant variables and the possible reasons for the signs, multiple vehicle crashes, Wyoming Interstates.

Variable Relationship Possible Reason
No speed compliance It increases the odds of getting involved in injury multiple vehicle crashes Drive faster than recommended speed limit.
Weekend driving It increases the odds of getting involved in injury multiple vehicle crashes. Less traffic, higher speeds, or rush to reach a destination.
Increased posted speed limit It increases the odds of getting involved in injury multiple vehicle crashes Drive faster on increased posted speed limit locations.