{"abstract":"FMCSA revises the hours of service (HOS) regulations to limit the use of the 34-hour restart provision to once every 168 hours and to require that anyone using the 34-hour restart provision have as part of the restart two periods that include 1 a.m. to 5 a.m. It also includes a provision that allows truckers to drive if they have had a break of at least 30 minutes, at a time of their choosing, sometime within the previous 8 hours. This rule does not include a change to the daily driving limit because the Agency is unable to definitively demonstrate that a 10-hour limit--which it favored in the notice of proposed rulemaking (NPRM)--would have higher net benefits than an 11-hour limit. The current 11-hour limit is therefore unchanged at this time. The 60- and 70-hour limits are also unchanged. The purpose of the rule is to limit the ability of drivers to work the maximum number of hours currently allowed, or close to the maximum, on a continuing basis to reduce the possibility of driver fatigue. Long daily and weekly hours are associated with an increased risk of crashes and with the chronic health conditions associated with lack of sleep. These changes will affect only the small minority of drivers who regularly work the longer hours.","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 Motor Carrier Safety Administration","name":"Federal Motor Carrier Safety Administration","id":181,"url":"https://www.federalregister.gov/agencies/federal-motor-carrier-safety-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/181","parent_id":492,"slug":"federal-motor-carrier-safety-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2011/12/27/2011-32696.html","cfr_references":[{"chapter":null,"citation_url":null,"part":385,"title":49},{"chapter":null,"citation_url":null,"part":386,"title":49},{"chapter":null,"citation_url":null,"part":390,"title":49},{"chapter":null,"citation_url":null,"part":395,"title":49}],"citation":"76 FR 81134","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective date: February 27, 2012.","disposition_notes":null,"docket_ids":["Docket No. FMCSA-2004-19608"],"dockets":[],"document_number":"2011-32696","effective_on":"2012-02-27","end_page":81188,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2011/12/27/2011-32696.xml","html_url":"https://www.federalregister.gov/documents/2011/12/27/2011-32696/hours-of-service-of-drivers","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2011-32696?publication_date=2011-12-27","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2011-12-27/2011-32696/mods.xml","not_received_for_publication":null,"page_length":55,"page_views":{"count":7287,"last_updated":"2026-10-23 14:15:06 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2011-12-27/pdf/2011-32696.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2011-32696.pdf?1324648364","publication_date":"2011-12-27","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2011/12/27/2011-32696.txt","regulation_id_number_info":{"2126-AB26":{"issue":"201104","html_url":"https://www.federalregister.gov/regulations/2126-AB26/hours-of-service-","title":"Hours of Service ","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=201104&RIN=2126-AB26&operation=OPERATION_EXPORT_XML","priority_category":"Economically Significant"}},"regulation_id_numbers":["2126-AB26"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"2010-2011 Hours of Service Rule Regulatory Impact Analysis for the Proposed Hours of Service (HOS) of Drivers Rule, December 20, 2010","document_id":"FMCSA-2004-19608-4116"},{"title":"U.S. DOT/FMCSA - Analysis of Fatigue-Related Large Truck Crashes, the Assignment of Official Reason, and Other Variables Using the Large Truck Crash Causation Study, May 30, 2008","document_id":"FMCSA-2004-19608-3489"},{"title":"\"Hours of Service Regulatory Impact Analysis:  Peer Review Results and FMCSA Responses\" dated May 2008","document_id":"FMCSA-2004-19608-3485"},{"title":"Finding of No Significant Impact (FONSI) and Environmental Assessment for the 2013 Hours of Service of Drivers; Amendment of the 30-Minute Rest Break Rule in Response to the Court's August 2, 2013 Decision, FMCSA, September 2013","document_id":"FMCSA-2004-19608-28498"},{"title":"U.S. DOT/FMCSA - General Instructions and Helpful Information Regarding the \"Expanded\" List of Variables, Trucks Involved in Fatal Accidents (TIFA) Dataset, 1991-2004, Unsed in Appendix V Analysis of the 2007 Hours of Service Regulatory Impact Analysis, J","document_id":"FMCSA-2004-19608-2834"},{"title":"U.S. DOT/FMCSA - \"Day-of-Week Motor Carrier Demand Patterns\", Reebie Associates, 061202","document_id":"FMCSA-2004-19608-2559"},{"title":"U.S. DOT/FMCSA - Schneider National Data","document_id":"FMCSA-2004-19608-2557"},{"title":"U.S. DOT/FMCSA - George Edwards Interviews","document_id":"FMCSA-2004-19608-2556"},{"title":"U.S. DOT/FMCSA - Transportation Technical SErvices, America's Private Carriers, 1999","document_id":"FMCSA-2004-19608-2555"},{"title":"U.S. DOT/FMCSA - 2006 Vehicle Miles Traveled (VMT) Forecast Data From FHWA","document_id":"FMCSA-2004-19608-2553"}],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/2126-AB14/hours-of-service-of-drivers","title":"Hours of Service of Drivers"},"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=FMCSA-2004-19608","supporting_documents_count":50,"docket_id":"FMCSA-2004-19608","regulation_id_number":"2126-AB14","title":"Hours of Service of Drivers","checked_regulationsdotgov_at":"2012-01-14T08:05:49Z"},"regulations_dot_gov_url":null,"significant":true,"signing_date":null,"start_page":81134,"subtype":null,"title":"Hours of Service of Drivers","toc_doc":"Hours of Service of Drivers","toc_subject":null,"topics":["Administrative practice and procedure","Brokers","Freight forwarders","Hazardous materials transportation","Highway safety","Intermodal transportation","Mexico","Motor carriers","Motor vehicle safety","Penalties","Reporting and recordkeeping requirements"],"type":"Rule","volume":76}