This database provides information on standards that have been cited or incorporated by reference into the US Code of Federal Regulations (CFR). To obtain copies of the standards referenced, information should be provided in the referenced CFR section about how to obtain a copy. Alternatively, individuals can check with the standards publisher, a standards resellers or for a limited number of standards used in regulations, consult the American National Standards Institute (ANSI) Incorporated by Reference (IBR) Portal. This portal provides a mechanism for limited and free access to some of the standards that have been incorporated by reference in the U.S. Code of Federal Regulations (CFR).
Incorporated by (Agency) | FR Citation | CFR Citation Sort ascending | Document Number | Document Edition / Year | Title of Standard | Standard Publishing Organization |
---|---|---|---|---|---|---|
Federal Highway Administration | 23 CFR 655.603(c) | FHWA Publication | 2009 | Color Tolerance Charts | Federal Highway Administration, U.S. Department of Transportation | |
Coast Guard | 23 CFR 655.602 | FHWA Publication | 2012 | Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD), including Revisions No. 1 and No. 2 | Federal Highway Administration, U.S. Department of Transportation | |
Federal Highway Administration | 23 CFR 655.601(d)(2)(i) | FHWA Publication | 2012 | Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD), including Revisions No. 1 and No. 2 | Federal Highway Administration, U.S. Department of Transportation | |
Coast Guard | 23 CFR 655.601(d)(1)(ii) | AASHTO Publication | 1993 | Traffic Engineering Metric Conversions Factors, Addendum to the Guide to Metric Conversion | American Association of State Highway and Transportation Officials | |
Coast Guard | 23 CFR 655.601(d)(1)(i) | AASHTO Publication | 1993 | Guide to Metric Conversion | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 655.601(c) | AASHTO Publication | 1993 | Traffic Engineering Metric Conversions Factors, Addendum to the Guide to Metric Conversion | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 655.601(b) | AASHTO Publication | 1993 | Guide to Metric Conversion | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 655.601(a) | FHWA Publication | 2012 | Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD), including Revisions No. 1 and No. 2 | Federal Highway Administration, U.S. Department of Transportation | |
Transportation Department | 87 FR 47921 | 23 CFR 655 | MUTCD 2009 rev.1-3 | 2005 | National Standards for Traffic Control Devices; the Manual on Uniform Traffic Control Devices for Streets and Highways; Maintaining Pavement Marking Retroreflectivity | U.S. Department of Transportation |
Transportation Department | 88 FR 87672 | 23 CFR 655 | MUTCD 11th Ed. | 2023 | National Standards for Traffic Control Devices; the Manual on Uniform Traffic Control Devices for Streets and Highways; Revision | Federal Highway Administration, U.S. Department of Transportation |
Coast Guard | 23 CFR 650.807(c) | COMDT INST M16590.5 | 1983 | USCG/FHWA Procedures for Handling Projects which Require a USCG Permit | U.S. Coast Guard | |
Coast Guard | 23 CFR 650.807(c) | FHWA Notice 6640.22 | 1981 | USCG/FHWA Memorandum of Understanding on Coordinating The Preparation and Processing of Environmental Projects | Federal Highway Administration, U.S. Department of Transportation | |
Federal Highway Administration | 23 CFR 650.317(b)(1) | AASHTO Publication | 2008 | The Manual for Bridge Evaluation | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 650.313(d) | AASHTO Publication | 2008 | The Manual for Bridge Evaluation | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 650.313(c) | AASHTO Publication | 2008 | The Manual for Bridge Evaluation | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 650.313(a) | AASHTO Publication | 2008 | The Manual for Bridge Evaluation | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 650.305, AASHTO manual | AASHTO Publication | 2008 | The Manual for Bridge Evaluation | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 650.211(c) | USEPA 84-B-92-002 | 1993 | Guidance Specifying Management Measures for Sources of Nonpoint Source Pollution in Coastal Waters | U.S. Environmental Protection Agency | |
Federal Highway Administration | 23 CFR 650.211(b) | AASHTO Publication | 1991 | Model Drainage Manual | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 650.211(a) | AASHTO Highway Drainage Guidelines | 1992 | Volume III, Erosion and Sediment Control in Highway Construction | American Association of State Highway and Transportation Officials | |
Transportation Department | 87 FR 27396 | 23 CFR 650 | AASHTO MBE-3 Section 1.4 | 2020 | National Bridge Inspection Standards | American Association of State Highway and Transportation Officials |
Transportation Department | 87 FR 27396 | 23 CFR 650 | AASHTO MBE-3 Section 2.2 | 2020 | National Bridge Inspection Standards | American Association of State Highway and Transportation Officials |
Transportation Department | 87 FR 27396 | 23 CFR 650 | AASHTO MBE-3 Section 4.2 | 2020 | National Bridge Inspection Standards | American Association of State Highway and Transportation Officials |
Transportation Department | 87 FR 27396 | 23 CFR 650 | AASHTO MBE-3 Section 6 | 2020 | National Bridge Inspection Standards | American Association of State Highway and Transportation Officials |
Transportation Department | 87 FR 27396 | 23 CFR 650 | AASHTO MBE-3 Section 8 | 2020 | National Bridge Inspection Standards | American Association of State Highway and Transportation Officials |
Transportation Department | 87 FR 57820 | 23 CFR 650 | AASHTO HSM, Section 4.2 | 2022 | National Bridge Inspection Standards; Technical Correction | American Association of State Highway and Transportation Officials |
Transportation Department | 87 FR 27396 | 23 CFR 650 | AASHTO MBE-3, 2019 Interim Revisions | 2019 | National Bridge Inspection Standards | American Association of State Highway and Transportation Officials |
Transportation Department | 87 FR 27396 | 23 CFR 650 | AASHTO MBE-3, 2020 Interim Revisions | 2020 | National Bridge Inspection Standards | American Association of State Highway and Transportation Officials |
Transportation Department | 87 FR 27396 | 23 CFR 650 | AASHTO MBEI | 2022 | National Bridge Inspection Standards | American Association of State Highway and Transportation Officials |
Transportation Department | 87 FR 27396 | 23 CFR 650 | FHWA SNBI 2022 | 2022 | National Bridge Inspection Standards | Federal Highway Administration, U.S. Department of Transportation |
Federal Highway Administration | 23 CFR 645.211 | AASHTO Publication | 2014 | Roadside Design Guide | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 645.211 | AASHTO Publication | 2014 | A Guide for Accommodating Utilities Within Highway Right-of-Way | American Association of State Highway and Transportation Officials | |
Transportation Department | 88 FR 87672 | 23 CFR 635 | MUTCD 11th Ed. | 2023 | National Standards for Traffic Control Devices; the Manual on Uniform Traffic Control Devices for Streets and Highways; Revision | Federal Highway Administration, U.S. Department of Transportation |
Federal Highway Administration | 23 CFR 630.1104 Positive Protection Devices | NCHRP Report 350 | 1993 | Recommended Procedures for the Safety Performance Evaluation of Highway Features | National Research Council, Transportation Research Board | |
Federal Highway Administration | 23 CFR 630.1104 Positive Protection Devices | NCHRP Report 350 | 1993 | Recommended Procedures for the Safety Performance Evaluation of Highway Features | National Research Council, Transportation Research Board | |
Federal Highway Administration | 23 CFR 630.1012(b)(1) | AASHTO Publication | 2002 | Roadside Design Guide, Chapter 9, Traffic Barriers, Traffic Control Devices, and Other Safety Features for Work Zones | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 630.1012(b)(1) | AASHTO Publication | 2002 | Roadside Design Guide, Chapter 9, Traffic Barriers, Traffic Control Devices, and Other Safety Features for Work Zones | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 630.1002 Footnote 1 | DOT Publication | 2009 | Manual on Uniform Traffic Control Devices (MUTCD), Part 6 | Federal Highway Administration, U.S. Department of Transportation | |
Federal Highway Administration | 23 CFR 630.1002 | DOT Publication | 2009 | Manual on Uniform Traffic Control Devices (MUTCD), Part 6 | Federal Highway Administration, U.S. Department of Transportation | |
Federal Highway Administration | 23 CFR 625.4(d)(2) | D1.4/D1.4M | 2011 | Structural Welding Code—Reinforcing Steel | American Welding Society | |
Federal Highway Administration | 23 CFR 625.4(d)(1)(x) | AASHTO LRFDLTS-1-I4, 2020 | 2017 | Transportation Materials | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 625.4(d)(1)(viii)(A) | AASHTO LTS-6-I1 | 2015 | Interim Revisions to Standard Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 625.4(d)(1)(Viii) | AASHTO LTS-6 | 2013 | Standard Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 625.4(d)(1)(vii)(A) | AASHTO BWC-7-I1-OL | 2018 | AASHTO BWC-7-I1-OL, 2018 Interim Revisions to AASHTO/AWS D1.5M/D1.5: 2015 Bridge Welding Code | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 625.4(d)(1)(vii) | AASHTO/AWS D1.5M/D1.5 | 2015 | Bridge Welding Code | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 625.4(d)(1)(vi) | AASHTO-LRFD Bridge Construction Specifications, 4th Ed. | 2017 | AASHTO-LRFD Bridge Construction Specifications | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 625.4(d)(1)(vi) | AASHTO LRFD, 2nd ed. | 2007 | AASHTO LRFD Movable Highway Bridge Design Specifications | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 625.4(d)(1)(v) | AASHTO LRFD-8 | 2017 | LRFD Bridge Design Specifications | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 625.4(d)(1)(ix)(B) | AASHTO LRFDLTS-1-I2-OL | 2018 | Interim Revisions to LRFD Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals | American Association of State Highway and Transportation Officials | |
Federal Highway Administration | 23 CFR 625.4(d)(1)(ix)(A) | AASHTO LRFDLTS-1-I1-OL | 2017 | Interim Revisions to LRFD Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals | American Association of State Highway and Transportation Officials |