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withdrawn,object_id FRA-2010-0052-0059,FRA,FRA-2010-0052,Request to Amend Positive Train Control Safety Plan and Positive Train Control System: Utah Transit Authority FrontRunner Commuter Rail,Notice,Notice of Availability,2023-05-17T04:00:00Z,2023,5,2023-05-17T04:00:00Z,2023-06-07T03:59:59Z,2024-11-07T01:34:08Z,2023-10462,1,0,0900006485a160b2