Safety Benefits of Highway Infrastructure Investments
This study estimates the reduction in serious injuries and deaths that could potentially be achieved through investment in proven cost-effective highway infrastructure safety measures, and the level of investment required to achieve those benefits.
May 2017 Technical Report | Report Summary
USRAP Pilot Program Phase III
This report details US Road Assessment Program pilot studies performed in Illinois, Kentucky, New Mexico, and Utah, and also presents the results of a validation study of the usRAP star rating protocol using data from Iowa and Washington.
May 2010 Technical Report
USRAP Pilot Program Phase II
Development of specialized risk maps that address safety issues of interest to the participating states, such as unbelted occupant, speed-related, alcohol-involved, roadway- and lane-departure, commercial-vehicle-involved, older driver, and young driver crashes.
January 2008 Technical Report