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withdrawn,object_id NHTSA-2015-0118-0059,NHTSA,NHTSA-2015-0118,Seven Hills Engineering - Letter,Other,Letter(s),2018-05-14T04:00:00Z,2018,5,2018-05-14T04:00:00Z,,2018-05-14T15:00:31Z,,0,0,090000648325cbcd NHTSA-2015-0118-0058,NHTSA,NHTSA-2015-0118,Cover Letter re: STOP Underrides Petition signatures spreadsheet April 4,Other,Letter(s),2018-05-07T04:00:00Z,2018,5,2018-05-07T04:00:00Z,,2018-05-07T20:20:54Z,,0,0,090000648323a972