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withdrawn,object_id NHTSA-2015-0118-0066,NHTSA,NHTSA-2015-0118,"Docketing Letter, Underride Rulemaking Cost Benefit Analysis, Underride PPT, SHORTER Underride Presentation to NHTSA April 30 2021, Final cost benefit analysis NHTSA with notes and Invitation",Other,Report/Survey,2021-06-04T04:00:00Z,2021,6,2021-06-04T04:00:00Z,,2021-06-04T20:51:35Z,,0,0,0900006484b5630f