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withdrawn,object_id FRA-2004-17990-0004,FRA,FRA-2004-17990,U.S. DOT/FRA - Grant of Waiver Petition,Other,Decision,2004-10-04T04:00:00Z,2004,10,2004-10-04T04:00:00Z,2004-10-05T03:59:59Z,2008-01-08T19:57:21Z,,0,0,090000648031f213 FRA-2004-17990-0003,FRA,FRA-2004-17990,U.S. DOT/FRA - Notice of Application for Approval of Discontinuance or Modification of a Railroad Signal System or Relief From the Requirements of Title 49 Code of Federal Regulations Part 236 - Norfolk Southern Corporation,Rule,Federal Register Publication,2004-07-19T04:00:00Z,2004,7,2004-07-19T04:00:00Z,2004-07-20T03:59:59Z,2008-01-08T19:59:26Z,,0,0,090000648031f212 FRA-2004-17990-0002,FRA,FRA-2004-17990,U.S. DOT/FRA - Acknowledgement Receipt of Letter,Other,Acknowledgement Letter/Receipt,2004-06-07T04:00:00Z,2004,6,2004-06-07T04:00:00Z,2004-06-08T03:59:59Z,2008-01-08T19:57:21Z,,0,0,090000648031f211 FRA-2004-17990-0001,FRA,FRA-2004-17990,Norfolk Southern Corporation - Waiver Petition,Other,Waiver,2004-06-07T04:00:00Z,2004,6,2004-06-07T04:00:00Z,2004-06-08T03:59:59Z,2008-01-08T19:59:26Z,,0,0,090000648031f210