Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

The latest general information on the Coronavirus Disease 2019 (COVID-19) is available on the CDC website.

United States Department of Transportation United States Department of Transportation

Senior Cross-Functional Support---Essential for Implementing Corrective Actions at C3RS Sites

Document Series
Research Results
Dr. Joyce Ranney, Dr. Thomas Raslear
Report Number
Subject Human Factors, Passenger Rail, Risk Assessment, Risk Reduction Program
Close calls, human factors, safety culture, risk reduction, continuous improvement, employee involvement, passenger rail

Due to our recent website upgrade some of the links in legacy documents might point to the decommissioned site location.  We recommend that users take advantage of the search engine above to locate the material they seek on the current website.  Be assured that we are working diligently to upgrade all legacy documents containing outdated links and to keep our content as current as possible.

Revised Links

page 4:  Confidential Close Call Reporting System: Preliminary Evaluation Findings

page 4:  Derailments Decrease at a C3RS Site at Midterm


DOT is committed to ensuring that information is available in appropriate alternative formats to meet the requirements of persons who have a disability. If you require an alternative version of files provided on this page, please contact
Last updated: Wednesday, August 1, 2012