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withdrawn,object_id FRA-1998-4821-0020,FRA,FRA-1998-4821,U.S. DOT/FRA - Letter Acknowledging Cancellation of Request for Extension of Waiver Petition,Other,Other,2010-10-28T04:00:00Z,2010,10,2010-10-28T04:00:00Z,,2013-07-27T23:36:00Z,,0,0,0900006480b79888 FRA-1998-4821-0019,FRA,FRA-1998-4821,Duluth Missabe and Iron Range Railway Company/Canadian National Railway - Request to Cancel Waiver Petition,Other,Request,2010-10-18T04:00:00Z,2010,10,2010-10-18T04:00:00Z,,2013-07-27T23:34:41Z,,0,0,0900006480b6f95a FRA-1998-4821-0018,FRA,FRA-1998-4821,Petitions for Waivers of Compliance,Rule,Federal Register Publication,2010-08-13T04:00:00Z,2010,8,2010-08-13T04:00:00Z,,2010-08-13T18:26:23Z,2010-19998,0,0,0900006480b2f86a FRA-1998-4821-0017,FRA,FRA-1998-4821,"Duluth, Missabe and Iron Range Railway Company (DMIR/CN) - Request for Extension of Waiver Petition",Other,Request,2010-05-13T04:00:00Z,2010,5,2010-05-13T04:00:00Z,,2013-08-11T01:34:23Z,,0,0,0900006480aeb641