The Federal Railroad Administration recommended not to report property damage statistics, which had been done in previous editions of NTS, due to inconsistencies in the reporting of data.
KEY: R = revised.
a 1970 data are not comparable to later years due to a change in the reporting system.
1970: U.S. Department of Transportation, Federal Railroad Administration, Office of Policy and Program Development, Rail-Highway Crossing Accident/Incident and Inventory Bulletin (Washington, DC: Annual Issue), tables S and 11.
1975-1998: FRA Accident/Incident Database, available at http://safetydata.fra.dot.gov/OfficeofSafety/ as of June 28, 2010.
1999-2003: Ibid., Office of Safety Analysis, Preliminary Railroad Safety Statistics (Washington, DC: April), table 1-1, available at http://safetydata.fra.dot.gov/OfficeofSafety/publicsite/Prelim.aspx as of Apr. 24, 2013.
2004-15: Ibid., FRA Accident/Incident Database, table 1.12, available at http://safetydata.fra.dot.gov/OfficeofSafety/ as of July 18, 2016.
