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withdrawn,object_id USCG-2012-0427-0003,USCG,USCG-2012-0427,"PR: Safety Zones: Gilmerton Bridge Center Span Float-in, Elizabeth River; Norfolk, Portsmouth, and Chesapeake, VA; Withdrawal (Federal Register Publication)",Proposed Rule,Withdrawal,2012-07-30T04:00:00Z,2012,7,2012-07-30T04:00:00Z,,2017-03-10T22:26:17Z,2012-18559,0,0,09000064810b7582 USCG-2012-0427-0001,USCG,USCG-2012-0427,"NPRM: Safety Zones: Gilmerton Bridge Center Span Float-in, Elizabeth River; Norfolk, Portsmouth, and Chesapeake, VA (Federal Register Publication)",Proposed Rule,Notice of Proposed Rulemaking (NPRM),2012-06-15T04:00:00Z,2012,6,2012-06-15T04:00:00Z,2012-07-03T03:59:59Z,2017-03-10T22:26:16Z,2012-14645,0,0,090000648104c390