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withdrawn,object_id FRA-2017-0031-0004,FRA,FRA-2017-0031,U.S. DOT/FRA- Amtrak Decision Letter,Other,Decision,2017-11-29T05:00:00Z,2017,11,2017-11-29T05:00:00Z,,2017-11-29T15:19:53Z,,0,0,0900006482cb88b0 FRA-2017-0031-0003,FRA,FRA-2017-0031,Railroad Signal Systems: Discontinuances or Modifications; Applications for Approvals,Notice,Notice of Intent,2017-05-08T04:00:00Z,2017,5,2017-05-08T04:00:00Z,,2017-05-08T15:59:29Z,2017-09262,0,0,090000648259860c FRA-2017-0031-0001,FRA,FRA-2017-0031,National Railroad Passenger Corporation (AMTRAK) - Block Signal Modifications,Other,Application,2017-04-25T04:00:00Z,2017,4,2017-04-25T04:00:00Z,,2024-11-07T00:55:44Z,,1,0,0900006482574e2a FRA-2017-0031-0002,FRA,FRA-2017-0031,U.S. DOT/FRA - Acknowledgement Letter,Other,Acknowledgement Letter/Receipt,2017-04-25T04:00:00Z,2017,4,2017-04-25T04:00:00Z,,2024-11-07T00:54:55Z,,1,0,0900006482576aab