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withdrawn,object_id NHTSA-2015-0118-0046,NHTSA,NHTSA-2015-0118,Insurance Institute for Highway Safety - Underride Test Protocol,Supporting & Related Material,Report,2016-12-23T05:00:00Z,2016,12,,,2016-12-23T15:36:17Z,,0,0,0900006482429f16 NHTSA-2015-0118-0045,NHTSA,NHTSA-2015-0118,Underride Letter To NHTSA - Final,Other,Letter(s),2016-09-14T04:00:00Z,2016,9,2016-09-14T04:00:00Z,,2020-07-17T01:01:22Z,,0,0,09000064821fcb5e NHTSA-2015-0118-0041,NHTSA,NHTSA-2015-0118,Truck Trailer Manufacturers Association - Supplemental Information,Supporting & Related Material,Supplement,2016-05-16T04:00:00Z,2016,5,,,2016-05-16T16:34:41Z,,0,0,0900006481fcb58e NHTSA-2015-0118-0038,NHTSA,NHTSA-2015-0118,Vision Zero Book by Marianne Karth for President Obama,Supporting & Related Material,Supplement,2016-03-10T05:00:00Z,2016,3,,,2016-03-10T17:33:49Z,,0,0,0900006481eb23dc NHTSA-2015-0118-0037,NHTSA,NHTSA-2015-0118,"7-E Seven Hills Engineering, LLC - Transport Canada",Supporting & Related Material,Supplement,2016-03-01T05:00:00Z,2016,3,,,2016-03-01T21:53:53Z,,0,0,0900006481e95d50 NHTSA-2015-0118-0013,NHTSA,NHTSA-2015-0118,"Response to NPRM: Rear Impact Guards, Rear Impact Protection",Supporting & Related Material,Supplement,2016-02-09T05:00:00Z,2016,2,,,2016-02-09T21:07:38Z,,0,0,0900006481e45db7