What changed
Every point at which a section's wording changed, was added or was removed. Day-precise from 2017 (eCFR); before that, changes surface at the annual edition that first printed them (revised as of October 1). Current through Oct. 15, 2026.
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Changes in 1999 are dated 1999-10-01, the annual edition that first printed them. The actual effective dates fall in the twelve months before that; the bracketed Federal Register citations on each section give the precise dates.
October 1, 199951 sections
- amended§ 40.29Laboratory analysis procedures.Part 40
- added§ 360.1Fees for records search, review, copying, certification, and related services.Part 360
- added§ 360.3Filing fees.Part 360
- added§ 360.5Updating user fees.Part 360
- amended§ 376.11General leasing requirements.Part 376
- added§ 381.100What is the purpose of this part?Part 381
- added§ 381.105Who is required to comply with the rules in this part?Part 381
- added§ 381.110What definitions are applicable to this part?Part 381
- added§ 381.200What is a waiver?Part 381
- added§ 381.205How do I determine when I may request a waiver?Part 381
- added§ 381.210How do I request a waiver?Part 381
- added§ 381.215What will the FHWA do after the agency receives my request for a waiver?Part 381
- added§ 381.220How long will it take the agency to respond to my request for a waiver?Part 381
- added§ 381.225Who should I contact if I have questions about the information I am required to submit to the FHWA or about the status of my request for a waiver?Part 381
- added§ 381.300What is an exemption?Part 381
- added§ 381.305How do I determine when I may apply for an exemption?Part 381
- added§ 381.310How do I apply for an exemption?Part 381
- added§ 381.315What will the FHWA do after the agency receives my application for an exemption?Part 381
- added§ 381.320How long will it take the agency to respond to my application for an exemption?Part 381
- added§ 381.325Who should I contact if I have questions about the information I am required to submit to the FHWA or about the status of my application for an exemption?Part 381
- added§ 381.330What am I required to do if the FHWA grants my application for an exemption?Part 381
- added§ 381.400What is a pilot program?Part 381
- added§ 381.405Who determines whether a pilot program should be initiated?Part 381
- added§ 381.410What may I do if I have an idea or suggestion for a pilot program?Part 381
- added§ 381.415Who should I contact if I have questions about the information to be included in my suggestion?Part 381
- added§ 381.420What will the FHWA do after the agency receives my suggestion for a pilot program?Part 381
- added§ 381.500What are the general requirements the agency must satisfy in conducting a pilot program?Part 381
- added§ 381.505What are the minimum elements required for a pilot program?Part 381
- added§ 381.510May the FHWA end a pilot program before its scheduled completion date?Part 381
- added§ 381.515May the FHWA remove approved participants from a pilot program?Part 381
- added§ 381.520What will the FHWA do with the results from a pilot program?Part 381
- added§ 381.600Do waivers, exemptions, and pilot programs preempt State laws and regulations?Part 381
- amended§ 383.7[Reserved]Part 383
- amended§ 383.21Number of drivers' licenses.Part 383
- amended§ 383.37Employer responsibilities.Part 383
- amended§ 383.51Disqualification of drivers.Part 383
- amended§ 383.53Penalties.Part 383
- added§ 384.222[Reserved]Part 384
- added§ 384.223Railroad-highway grade crossing violation.Part 384
- added§ 384.224-384.230[Reserved]Part 384
- amendedAppendix B to Part 385Appendix B to Part 385—Explanation of Safety Rating ProcessPart 385
- amended§ 386.14Replies and request for hearing: Civil forfeiture proceedings.Part 386
- added§ 386.15[Reserved]Part 386
- amended§ 390.3General applicability.Part 390
- amended§ 390.5Definitions.Part 390
- amended§ 393.5Definitions.Part 393
- added§ 393.13Retroreflective sheeting and reflex reflectors, requirements for semitrailers and trailers manufactured before December 1, 1993.Part 393
- amended§ 393.47Brake lining.Part 393
- amended§ 393.86Rear impact guards and rear end protection.Part 393
- amended§ 395.8Driver's record of duty status.Part 395
- amended§ 396.19Inspector qualifications.Part 396