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withdrawn,object_id FRA-2013-0081-0024,FRA,FRA-2013-0081,Petitions for Waivers of Compliance: Association of American Railroads,Notice,Waivers,2018-05-01T04:00:00Z,2018,5,2018-05-01T04:00:00Z,,2024-11-07T01:29:33Z,2018-09120,1,0,090000648321703c FRA-2013-0081-0023,FRA,FRA-2013-0081,U.S. DOT/FRA-Waiver Acknowledgement Letter,Other,Acknowledgement Letter/Receipt,2018-04-11T04:00:00Z,2018,4,2018-04-11T04:00:00Z,,2018-04-11T13:38:46Z,,0,0,09000064830f9a47