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NTD

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Safety and Security (S&S) Event Details

FTA is releasing on a monthly basis the underlying datasets for its NTD Safety & Security (S&S) Time Series files for S&S events occurring in calendar year 2014 and later. Because the time series excludes Major Security Events collected by the NTD for certain services which fall under the safety oversight of the Federal Railroad Administration, FTA is releasing this underlying dataset for these events as well for any interested data user.

2023 NTD Safety and Security Reporting Policy Manual

The 2023 NTD Safety and Security Reporting Policy Manual consists of the following sections:

Table of Contents Policy Changes and Clarifications Introduction: The National Transit Database Reporting Requirements S&S-20: Safety and Security CEO Certification S&S-30:...