Transit and Grade-Crossing Incidents by Rail Transit Mode
KEY: N = data do not exist; P = preliminary; U = data are not available.
a Starting in 2015, Rail Transit Incidents include all collisions, derailments, fires, security events, and not otherwise classified safety events meeting National Transit Database (NTD) reporting thresholds (note: Some thresholds have changed through the years.). Please refer to the NTD Safety & Security Reporting Policy Manual available at https://www.transit.dot.gov/ntd/manuals for more information.
b...