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withdrawn,object_id FMCSA-2010-0031-0007,FMCSA,FMCSA-2010-0031,USDOT/FRA-Approval Letter-LIRR RFA to its PTCIP,Other,,2018-12-13T00:00:00Z,2018,12,,,2018-12-14T19:34:09Z,,0,1,090000648399187a