TRB’s second Strategic Highway Research Program (SHRP 2) Report S2-S07-RW-1: that summarizes the compilation of a comprehensive naturalistic driving database. This database, together with associated roadway, driver, and environmental data provides a resource from which to study the role of driver performance and behavior in traffic safety and how driver behavior affects the risk of crashes.

The Naturalistic Driving Study was tested in several locations with In-Vehicle Driving Behavior Field Studies, including: 

• Bloomington, Indiana (S07A)
• Central Pennsylvania (S07B)
• Tampa Bay, Florida (S07C)
• Erie County, New York (S07D)
• Raleigh-Durham, North Carolina (S07E)
• Seattle, Washington (S07F)