Skip to contentUnited States Department of Transportation - Federal Highway Administration FHWA Home
Research Home
Report
This report is an archived publication and may contain dated technical, contact, and link information
Publication Number: FHWA-RD-98-133
Date: October 1998

Accident Models for Two-Lane Rural Roads: Segment and Intersections

3. Data Collection

This chapter discusses the populations on which the study is based and how samples were selected from these populations, how sample data were collected, and the limitations on the quality of the sample data. Table 1 gives a list of the chief variables collected.

The Populations and Sample Selection

How Data Were Collected

Limitations on Data Quality

Summary

 

Previous    Table of Contents    Next

 

ResearchFHWA
FHWA
United States Department of Transportation - Federal Highway Administration