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withdrawn,object_id FRA-2010-0030-0130,FRA,FRA-2010-0030,Request for Amendment: Massachusetts Bay Transportation Authority; Positive Train Control System,Notice,Request for Comments,2024-10-24T04:00:00Z,2024,10,2024-10-24T04:00:00Z,2024-11-14T04:59:59Z,2024-11-12T22:48:25Z,2024-24777,1,0,09000064867e10d3 FRA-2010-0030-0128,FRA,FRA-2010-0030,Request for Amendment: Massachusetts Bay Transportation Authority; Positive Train Control System,Notice,Request for Comments,2024-10-02T04:00:00Z,2024,10,2024-10-02T04:00:00Z,2024-10-23T03:59:59Z,2024-11-12T22:29:09Z,2024-22715,1,0,09000064867a6ad0 FRA-2010-0030-0124,FRA,FRA-2010-0030,Request for Amendment: Massachusetts Bay Transportation Authority; Positive Train Control Safety Plan and Positive Train Control System,Notice,Notice of Availability,2024-06-10T04:00:00Z,2024,6,2024-06-10T04:00:00Z,2024-07-02T03:59:59Z,2024-11-12T22:34:57Z,2024-12587,1,0,09000064865a6935 FRA-2010-0030-0118,FRA,FRA-2010-0030,Request for Amendment: Massachusetts Bay Transportation Authority; Positive Train Control System,Notice,Notice of Availability,2024-03-26T04:00:00Z,2024,3,2024-03-26T04:00:00Z,2024-04-16T03:59:59Z,2024-11-12T22:27:10Z,2024-06414,1,0,090000648649846d FRA-2010-0030-0115,FRA,FRA-2010-0030,Request for Amendment: Massachusetts Bay Transportation Authority; Positive Train Control System,Notice,Notice of Availability,2024-02-01T05:00:00Z,2024,2,2024-02-01T05:00:00Z,2024-02-22T04:59:59Z,2024-11-12T22:22:40Z,2024-01938,1,0,09000064863d5e21 FRA-2010-0030-0108,FRA,FRA-2010-0030,Massachusetts Bay Transportation Authority's Request for Approval to Begin Field Testing on Its Positive Train Control Network,Notice,Notice of Availability,2023-04-26T04:00:00Z,2023,4,2023-04-26T04:00:00Z,2023-06-27T03:59:59Z,2024-11-12T22:51:10Z,2023-08746,1,0,090000648598ab90 FRA-2010-0030-0107,FRA,FRA-2010-0030,"Amendment Request: Massachusetts Bay Transportation Authority, Positive Train Control System",Notice,Notice of Availability,2023-04-21T04:00:00Z,2023,4,2023-04-21T04:00:00Z,2023-05-12T03:59:59Z,2024-11-12T22:51:16Z,2023-08456,1,0,0900006485970540 FRA-2010-0030-0104,FRA,FRA-2010-0030,Massachusetts Bay Transportation Authority's Request To Amend Its Positive Train Control System,Notice,Notice of Availability,2023-04-11T04:00:00Z,2023,4,2023-04-11T04:00:00Z,2023-05-02T03:59:59Z,2024-11-12T23:53:22Z,2023-07559,1,0,090000648592c090 FRA-2010-0030-0099,FRA,FRA-2010-0030,Positive Train Control Safety Plan and Positive Train Control System: Massachusetts Bay Transportation Authority,Notice,Request for Comments,2023-01-09T05:00:00Z,2023,1,2023-01-09T05:00:00Z,2023-01-31T04:59:59Z,2024-11-12T23:49:32Z,2023-00123,1,0,09000064855c247f