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withdrawn,object_id FRA-2010-0073-0050,FRA,FRA-2010-0073,Requests for Positive Train Control Safety Plan Approvals and System Certifications: Portland and Western Railroad,Notice,Request for Comments,2017-09-15T04:00:00Z,2017,9,2017-09-15T04:00:00Z,2017-10-17T03:59:59Z,2024-11-07T01:10:41Z,2017-19598,1,0,0900006482b3b72f