Not so coincidentally. There are more than 30,000 people killed in traffic every year in the United States, and it's the second leading cause of accidental deat

Not so coincidentally. There are more than 30,000 people killed in traffic every year in the United States, and it's the second leading cause of accidental death, according to: http://www.cdc.gov/injury/wisqars/pdf/leading_causes_of_injury_deaths_highlighting_unintentional_injury_2011-a.pdf http://www.cdc.gov/injury/wisqars/pdf/leading_causes_of_inju...