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withdrawn,object_id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-2021-0088-0011,NHTSA,NHTSA-2021-0088,Federal Motor Vehicle Safety Standards: Bus Rollover Structural Integrity,Rule,Delay of Effective Date,2025-03-03T05:00:00Z,2025,3,2025-03-03T05:00:00Z,,2025-03-03T13:40:24Z,2025-03347,0,0,09000064869a0211
NHTSA-2021-0088-0009,NHTSA,NHTSA-2021-0088,Memorandum - Testing Costs and Obstacles for Transit Bus Rollover Protection,Other,Memorandum,2023-06-28T04:00:00Z,2023,6,2023-06-28T04:00:00Z,,2023-06-28T16:21:07Z,,0,0,0900006485c071af
NHTSA-2021-0088-0010,NHTSA,NHTSA-2021-0088,NF Memorandum - Testing Costs and Obstacles for Transit Bus Rollover Protection,Other,Memorandum,2023-06-28T04:00:00Z,2023,6,2023-06-28T04:00:00Z,,2023-06-28T16:23:08Z,,0,0,0900006485c071b0
NHTSA-2021-0088-0004,NHTSA,NHTSA-2021-0088,Memorandum: re: Final Regulatory Evaluation (FRE) and  FINAL FRE FMVSS 227 Bus Rollover Structural Integrity 12.15.21,Other,Agency Response,2022-02-10T05:00:00Z,2022,2,2022-02-10T05:00:00Z,,2022-02-10T21:47:49Z,,0,0,0900006484f6ac3b
NHTSA-2021-0088-0001,NHTSA,NHTSA-2021-0088,Federal Motor Vehicle Safety Standards: Bus Rollover Structural Integrity,Rule,Final Rule,2021-12-29T05:00:00Z,2021,12,2021-12-29T05:00:00Z,,2024-11-12T23:36:20Z,2021-27538,1,0,0900006484effaf0