Safety Impact of Cable Barriers on Rural Interstates

  title={Safety Impact of Cable Barriers on Rural Interstates},
  author={Natalie Marie Villwock and Nicolas Paul Blond and Andrew P. Tarko},
High-tensioned cable barriers have only recently been introduced in the United States as a median barrier option, primarily as a result of state agencies looking for a cost-effective means with which to mitigate or eliminate cross-median crashes. Few studies, however, provide a means with which to estimate the frequency and severity of a roadway segment with cable barriers. A combination of a before-and-after analysis with negative binomial and logistic regression was applied to data obtained… CONTINUE READING