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withdrawn,object_id NHTSA-2015-0118-0066,NHTSA,NHTSA-2015-0118,"Docketing Letter, Underride Rulemaking Cost Benefit Analysis, Underride PPT, SHORTER Underride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 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 NHTSA-2015-0118-0057,NHTSA,NHTSA-2015-0118,Super Truck Project and Underride Protection - 21st Century Truck Partnership,Other,Report/Survey,2017-04-20T04:00:00Z,2017,4,2017-04-20T04:00:00Z,,2017-04-20T20:00:51Z,,0,0,09000064825644dd NHTSA-2015-0118-0047,NHTSA,NHTSA-2015-0118,"U.S. DOT/NHTA - Ex-Parte Meeting, ""Truck Underride Roundtable""",Other,Memorandum,2017-02-10T05:00:00Z,2017,2,2017-02-10T05:00:00Z,,2017-02-10T20:24:41Z,,0,0,09000064824b9536 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-2015-0118-0003,NHTSA,NHTSA-2015-0118,Insurance Institute for Highway Safety - Petition 2011-02-28,Other,Petition for Rulemaking,2015-12-21T05:00:00Z,2015,12,2015-12-21T05:00:00Z,,2015-12-21T16:27:29Z,,0,0,0900006481db72f9 NHTSA-2015-0118-0002,NHTSA,NHTSA-2015-0118,Preliminary Regulatory Evaluation - Re: NPRM published Dec. 16 2015,Other,Report,2015-12-21T05:00:00Z,2015,12,2015-12-21T05:00:00Z,,2015-12-21T16:25:42Z,,0,0,0900006481db6ef0