{"abstract":"This final rule repeals a requirement that State departments of transportation (State DOT) and metropolitan planning organizations (MPO) establish declining carbon dioxide (CO<INF>2</INF>) targets for the greenhouse gas (GHG) measure and report on progress toward the achievement of the target.","action":"Final rule.","agencies":[{"raw_name":"DEPARTMENT OF TRANSPORTATION","name":"Transportation Department","id":492,"url":"https://www.federalregister.gov/agencies/transportation-department","json_url":"https://www.federalregister.gov/api/v1/agencies/492","parent_id":null,"slug":"transportation-department"},{"raw_name":"Federal Highway Administration","name":"Federal Highway Administration","id":170,"url":"https://www.federalregister.gov/agencies/federal-highway-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/170","parent_id":492,"slug":"federal-highway-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2025/04/18/2025-06664.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"490","title":23}],"citation":"90 FR 16463","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This final rule is effective May 19, 2025.","disposition_notes":null,"docket_ids":["Docket No. FHWA-2025-0001"],"dockets":[{"supporting_documents":[],"agency_name":"FHWA","documents":[{"comment_count":0,"comment_start_date":"2025-04-18","updated_at":"2025-04-18T09:03:49.957-04:00","comment_url":"https://www.regulations.gov/commenton/FHWA-2025-0001-0002","allow_late_comments":false,"id":"FHWA-2025-0001-0002","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":0,"id":"FHWA-2025-0001","title":"National Performance Management Measures; Assessing Performance of the National Highway System, Greenhouse Gas Emissions Measure"}],"document_number":"2025-06664","effective_on":"2025-05-19","end_page":16466,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2025/04/18/2025-06664.xml","html_url":"https://www.federalregister.gov/documents/2025/04/18/2025-06664/national-performance-management-measures-assessing-performance-of-the-national-highway-system","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2025-06664?publication_date=2025-04-18","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2025-04-18/2025-06664/mods.xml","not_received_for_publication":null,"page_length":4,"page_views":{"count":1816,"last_updated":"2026-06-26 20:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2025-04-18/pdf/2025-06664.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2025-06664.pdf?1744893914","publication_date":"2025-04-18","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2025/04/18/2025-06664.txt","regulation_id_number_info":{"2125-AG16":null},"regulation_id_numbers":["2125-AG16"],"regulations_dot_gov_info":{"supporting_documents":[],"comments_count":0,"agency_id":"FHWA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=FHWA-2025-0001","supporting_documents_count":0,"docket_id":"FHWA-2025-0001","document_id":"FHWA-2025-0001-0002","regulation_id_number":"2125-AG16","title":"National Performance Management Measures; Assessing Performance of the National Highway System, Greenhouse Gas Emissions Measure","checked_regulationsdotgov_at":"2025-04-19T11:55:04Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":16463,"subtype":null,"title":"National Performance Management Measures; Assessing Performance of the National Highway System, Greenhouse Gas Emissions Measure","toc_doc":"Assessing Performance of the National Highway System, Greenhouse Gas Emissions Measure","toc_subject":"National Performance Management Measures","topics":["Bridges","Highway safety","Highways and roads","Reporting and recordkeeping requirements"],"type":"Rule","volume":90}