• April 4th, 2016

TRB’s second Strategic Highway Research Program (SHRP 2) has released Report S2-S31-RW-1: Naturalistic Driving Study: Descriptive Comparison of the Study Sample with National Data that provides technical support to users of the SHRP 2 Naturalistic Driving Study (NDS) data. Specifically, the report provides guidance for analysts with weighting SHRP 2 NDS data so they may make comparisons with the U.S. population.