id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id FRA-2012-0073-0004,FRA,FRA-2012-0073,U.S. DOT/FRA - Decision,Other,Decision,2013-04-15T04:00:00Z,2013,4,2013-04-15T04:00:00Z,,2013-04-15T15:04:09Z,,0,0,0900006481292819 FRA-2012-0073-0001,FRA,FRA-2012-0073,Norfolk Southern Corporation - Waiver Petition (Signal and Train Control),Other,Waiver,2012-09-18T04:00:00Z,2012,9,2012-09-18T04:00:00Z,,2024-11-12T05:06:57Z,,1,0,090000648111366e