Appendix F - Location Circumstance Codes

Appendix F - Physical Act Codes

Note for Codes H221

Appendix C - Miscellaneous Causes Not Otherwise Listed

Appendix C - Mechanical and Electrical Failures

Appendix C - Train Operation - Human Factor

Appendix C - Signal and Communication

Appendix C - Track, Roadbed, and Structure

ROA Vetting Form 1

Proactive Disclosure

On March 20, 2015, the DOT Chief Counsel, Kathryn B. Thompson, and DOT CIO Richard McKinney issued the Memorandum on Developing a Systematic Approach for Increasing the Public Availability of Information about Agency Operations.

This required all Operating Administrations (OAs),...