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withdrawn,object_id FRA-2021-0004-0002,FRA,FRA-2021-0004,Application: Approval of Discontinuance or Modification of a Railroad Signal System,Notice,Notice of Receipt of Petition,2021-01-25T05:00:00Z,2021,1,2021-01-25T05:00:00Z,,2024-11-06T23:44:45Z,2021-01423,1,0,09000064849fec09