Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Notices and Rulemaking Documents

This search provides the ability to find Notices, Rules and Proposed Rules from [administration] affecting [49 CFR 1-1399] based on Keyword, Document Type, Topic, and Subject. To search and browse regulations using the eCFR website, use the link below.

Search the eCFR (Link to eCFR: https://www.ecfr.gov/search)

Displaying 401 - 450 of 10000

Date Subject Document Type Part
04/29/2026 Airworthiness Directives; Airbus SAS Airplanes Proposed Rule
04/28/2026 Miscellaneous Revisions to the Qualification and Certification of Conductors Rule 242
04/28/2026 Regulatory Relief To Allow Speeds Up to 45 MPH for Non-Traversable Curbs Rule 222
04/28/2026 Qualification and Certification of Locomotive Engineers Rule 240
04/28/2026 Removing Stenciling Requirement for Freight Cars Used for Tourist, Historic, Excursion, Educational, Recreational, or Private Purposes and Not Interchanged Rule 215
04/28/2026 Allowing for the Electronic Posting of Reportable Injuries and Occupational Illnesses Rule 225
04/28/2026 Repealing Certain Bridge Load Capacity Evaluation Requirements Rule 237
04/28/2026 Qualification and Certification of Locomotive Engineers and Conductors: Incorporation of Longstanding C3RS Waivers Rule 240, 242
04/28/2026 Administrative Updates to the Federal Railroad Administration's State Safety Participation Regulations Rule 212
04/28/2026 Parts and Accessories Necessary for Safe Operation; Intellistop, Inc.; Application for Exemption Notice
04/28/2026 Prosecutorial Discretion of Enforcement Attorneys Rule 209
04/28/2026 Removal of Unnecessary and Outdated Paperwork Reduction Act References Rule 209, 213, 217, 219, 227, 229, 230, 232, 238, 239, 240, 241, 242
04/28/2026 Repealing a Track Surface Requirement Rule 213
04/28/2026 Notice of Funding Opportunity for the Fiscal Year 2025 and 2026 Railroad Crossing Elimination (Crossing Safety) Program Notice
04/28/2026 Parts and Accessories Necessary for Safe Operation; Application for an Exemption From Atlantic Aviation Orlando, LLC Notice
04/28/2026 Parts and Accessories Necessary for Safe Operation; Application for an Exemption From Yarde Metals, Inc., USDOT No. 299202 Notice
04/28/2026 Airworthiness Directives; Safran Helicopter Engines, S.A. (Type Certificate Previously Held by Turbomeca, S.A.) Engines Rule
04/28/2026 Privacy Act of 1974; System of Records Notice
04/28/2026 Agency Information Collection Activities: Requests for Comments; Clearance of Renewed Approval of Information Collection: For the Information Collection Entitled, Website for Frequency Coordination Request Notice
04/28/2026 Amendment of Class E Airspace; Miami, FL Rule
04/27/2026 Operating Limitations at Chicago O'Hare International Airport, Order Establishing Scheduling Limits Notice
04/27/2026 Airworthiness Directives; The Boeing Company Airplanes Proposed Rule
04/27/2026 Administrative Rulemaking, Guidance, and Enforcement Procedures Rule 1, 5, 7, 106, 389, 553, 601, 605
04/27/2026 Agency Information Collection Activities; Renewal of a Previously Approved Information Collection: Oil and Gas Industry Safety Data Program Notice
04/27/2026 Agency Information Collection Activities; Renewal of a Previously Approved Information Collection: Barrier Failure Reporting in Oil and Gas Operations on the Outer Continental Shelf Notice
04/24/2026 Airworthiness Directives; Pratt & Whitney Engines Rule
04/24/2026 One-Page Document on Passenger Rights Rule
04/24/2026 Petition for Exemption; Summary of Petition Received; Airlines for America Notice
04/24/2026 Pipeline Safety: Eliminating Limitations on Welders and Welding Operators Proposed Rule 192
04/24/2026 Pipeline Safety: Adjustment to OPID Notifications for Construction Proposed Rule 191, 195
04/24/2026 Pipeline Safety: Adjust Annual Report Deadlines Proposed Rule 191
04/24/2026 Pipeline Safety: Integration of Innovative Remote Sensing Technologies for Right-of-Way Patrols on Gas and Hazardous Liquid Pipelines Proposed Rule 192, 195
04/24/2026 Pipeline Safety: Property Damage Definition for Reporting Incidents on Gas Pipelines and Accidents on Hazardous Liquid and Carbon Dioxide Pipelines Proposed Rule 191, 195
04/24/2026 Administrative Rulemaking: Regulatory Procedures Proposed Rule 190
04/24/2026 Pipeline Safety: Hazardous Liquid Valve Maintenance Schedule Proposed Rule 195
04/24/2026 Pipeline Safety: Timeframe To Make RMVs Operational Proposed Rule 192, 195
04/24/2026 Pipeline Safety: Standards Update-NFPA 59 Rule 192
04/24/2026 Pipeline Safety: Clarifying Hazardous Liquid Pipeline Integrity Management Guidance Rule 195
04/24/2026 Pipeline Safety: Standards Update-ASTM A53/A53M Rule 192, 195
04/24/2026 Pipeline Safety: Standards Update-NFPA 58 Rule 192
04/24/2026 Pipeline Safety: Standards Update-ASTM D2564 Rule 192
04/24/2026 Pipeline Safety: Electronic Retention of Part 194 Response Plans Rule 194
04/24/2026 Pipeline Safety: Standards Update-ASTM A372/A372M Rule 192
04/24/2026 Pipeline Safety: Remote Monitoring of Hazardous Liquid Pipeline Rectifiers Proposed Rule 195
04/24/2026 Pipeline Safety: Removing Unnecessary Provision for Material Properties Verification During MAOP Reconfirmation Proposed Rule 192
04/24/2026 Pipeline Safety: Editorial Corrections to Telephone and Facsimile Numbers Rule 190, 192, 193, 195
04/24/2026 Pipeline Safety: Outer Continental Shelf Pipelines Rule 195
04/24/2026 Pipeline Safety: Removing Obsolete Provision From Safety-Related Condition Reporting Requirements for Hazardous Liquid and Carbon Dioxide Pipeline Facilities Rule 195
04/24/2026 Pipeline Safety: Editorial Correction to Requirements for Low-Stress Hazardous Liquid Pipelines in Rural Areas Rule 195
04/24/2026 Pipeline Safety: Clarification of Accident Reporting Requirements for Hazardous Liquid and Carbon Dioxide Pipeline Facilities Rule 195