Roadway Information System (RID) Reduced Datasets
These five webinars supported by Federal Highway Administration's (FHWA’s) Safety Training and Analysis Center (STAC) introduce the development, data, and uses of reduced datasets to help users with utilizing the Roadway Information Database (RID) as part of the SHRP 2 Naturalistic Driving Study (NDS) to support safety analysis. The STAC is supporting the creation of following five reduced datasets:
- Annual Average Daily Traffic (AADT)
- Intersection width
- Intersection crashes
- Curve crashes
- Homogenous segments
A webinar series developed by FHWA’s STAC as an introduction to the Strategic Highway Research Program (SHRP2) Naturalistic Driving Study (NDS) data and Roadway Information Database (RID).