{"abstract":null,"action":null,"agencies":[{"raw_name":"SURFACE TRANSPORTATION BOARD","name":"Surface Transportation Board","id":481,"url":"https://www.federalregister.gov/agencies/surface-transportation-board","json_url":"https://www.federalregister.gov/api/v1/agencies/481","parent_id":null,"slug":"surface-transportation-board"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2026/03/17/2026-05179.html","cfr_references":[],"citation":"91 FR 12876","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":null,"disposition_notes":null,"docket_ids":["Docket No. FD 36501"],"dockets":[],"document_number":"2026-05179","effective_on":null,"end_page":12883,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2026/03/17/2026-05179.xml","html_url":"https://www.federalregister.gov/documents/2026/03/17/2026-05179/union-pacific-railroad-company-construction-and-operation-exemption-in-maricopa-county-ariz","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2026-05179?publication_date=2026-03-17","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2026-03-17/2026-05179/mods.xml","not_received_for_publication":null,"page_length":8,"page_views":{"count":228,"last_updated":"2026-05-11 08:15:19 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2026-03-17/pdf/2026-05179.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2026-05179.pdf?1773665115","publication_date":"2026-03-17","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2026/03/17/2026-05179.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"comments_count":0,"agency_id":"STB","document_id":"STB-2026-0628-0001","checked_regulationsdotgov_at":"2026-03-18T16:55:05Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":12876,"subtype":null,"title":"Union Pacific Railroad Company-Construction & Operation Exemption-in Maricopa County, Ariz.","toc_doc":"Construction and Operation; Union Pacific Railroad Co., Maricopa County, AZ","toc_subject":"Exemption","topics":[],"type":"Notice","volume":91}