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Find a Commonwealth ResourceU.S Department of Transportation
In the flagged files, PHMSA add data that are routinely used during data analysis and when presenting certain 20-year trends. Information includes: serious incidents (involving a fatality or injury requiring in-patient…
Updated Oct 25, 2026
U.S Department of Transportation
PHMSA tracks Safety-Related Condition Reports (SRCR) and Integrity Assurance (formerly IM) Notifications submitted by operators to monitor the effectiveness of integrity programs and safety management systems before…
Updated Oct 25, 2026
