Original data from 1975 to 2012 downloaded from 
http://safetydata.fra.dot.gov/OfficeofSafety/publicsite/on_the_fly_download.aspx

Accident/Incident data is current through 8/31/2012

Primary Key AccidentID added during import.

Some minor data cleanup was done, for example, double-quotes within text fields were erased.

-Ann Lynnworth
 HREF Tools Corp.
 www.href.com