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Standards Incorporated by Reference (SIBR) Database

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Accessing Standards Incorporated by Reference

This database provides information on standards that have been 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).

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Displaying 1 - 50 of 66
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Incorporated by (Agency) FR Citation CFR Citation Document Number Document Edition / Year Title of Standard Standard Publishing Organization
Federal Highway Administration 23 CFR 655.604(a) Highway Safety Program Guideline 21 2021 Roadway Safety Federal Highway Administration, U.S. Department of Transportation
Federal Highway Administration 23 CFR 655.604(b) Highway Safety Program Guideline 21 2021 Roadway Safety Federal Highway Administration, U.S. Department of Transportation
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)(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)(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)(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)(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)(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
Federal Highway Administration 23 CFR 625.4(d)(1)(ii) A Policy on Design Standards—Interstate System 2016 A Policy on Design Standards—Interstate System 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)(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)(ix) AASHTO LRFDLTS-1 2015 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(c)(3) 23 CFR 637 Subpart B 2014 Sampling and Testing of Materials and Construction Federal Highway Administration, U.S. Department of Transportation
Federal Highway Administration 23 CFR 625.4(a)(4) 23 CFR 650 Subpart B 2014 Erosion and Sediment Control on Highway Construction Projects Federal Highway Administration, U.S. Department of Transportation
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
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 625.4(a)(5) 23 CFR 650 Subpart A 2014 Location and Hydraulic Design of Encroachments on Flood Plains Federal Highway Administration, U.S. Department of Transportation
Federal Highway Administration 23 CFR 625.4(a)(6) 23 CFR 772 2014 Procedures for Abatement of Highway Traffic Noise and Construction Noise Federal Highway Administration, U.S. Department of Transportation
Federal Highway Administration 23 CFR 625.4(a)(7) 23 CFR 645 Subpart B 2014 Accommodation of Utilities Federal Highway Administration, U.S. Department of Transportation
Federal Highway Administration 23 CFR 625.4(a)(8) 23 CFR 626 2014 Pavement Design Federal Highway Administration, U.S. Department of Transportation
Federal Highway Administration 23 CFR 625.4(c)(1) 23 CFR 635 Subpart D 2014 General Materials Requirements Federal Highway Administration, U.S. Department of Transportation
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 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
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
Federal Highway Administration 23 CFR 625.4(a) AASHTO Interstate Standards 2011 A Policy on Geometric Design of Highways and Streets American Association of State Highway and Transportation Officials
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(b)(6) D1.4/D1.4M 2011 Structural Welding Code-Reinforcing Steel American Welding Society
Federal Highway Administration 23 CFR 625.4(d)(1)(i) AASHTO GDHS-7 2011 A Policy on Geometric Design of Highways and Streets American Association of State Highway and Transportation Officials
Federal Highway Administration 23 CFR 810.4(b)(4) Footnote 1 DOT Publication 2009 Manual on Uniform Traffic Control Devices for Streets and Highways 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 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 655.603(c) FHWA Publication 2009 Color Tolerance Charts Federal Highway Administration, U.S. Department of Transportation
Federal Highway Administration 23 CFR 810.4(b)(4) DOT Publication 2009 Manual on Uniform Traffic Control Devices for Streets and Highways Federal Highway Administration, U.S. Department of Transportation
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 650.317(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(a) 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(d) AASHTO Publication 2008 The Manual for Bridge Evaluation 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(a)(2) AASHTO Publication 2005 Policy on Design Standards--Interstate Systems American Association of State Highway and Transportation Officials
Federal Highway Administration 23 CFR 772.9(a) FHWA-PD-96-010 2004 Traffic Noise Model, including Revision No. 1 Federal Highway Administration, U.S. Department of Transportation
Federal Highway Administration 23 CFR 772.9(a) FHWA-PD-96-010 2004 Traffic Noise Model, including Revision No. 1 Federal Highway Administration, U.S. Department of Transportation
Federal Highway Administration 23 CFR 625.4(b)(1) AASHTO Standard Specifications for Highway Bridges, 17th ed. 2002 Standard Specifications for Highway Bridges 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 630.1012(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 625.4(d)(1)(iii) AASHTO Standard Specifications for Highway Bridges, 17th ed. 2002 Standard Specifications for Highway Bridges American Association of State Highway and Transportation Officials
Federal Highway Administration 23 CFR 625.4(a)(1) AASHTO GDHS-7 2001 A Policy on Geometric Design of Highways and Streets American Association of State Highway and Transportation Officials
Federal Highway Administration 23 CFR 625.4(b)(4) AASHTO Publication 1995 Interim Specifications, Bridges American Association of State Highway and Transportation Officials
Federal Highway Administration 23 CFR 625.4(b)(8) ANSI/AASHTO/AWS D1.5 1995 Bridge Welding Code American Welding Society
Federal Highway Administration 23 CFR 625.4(c)(2) AASHTO Materials Standards 1995 Standard Specification for Transportation Materials and Methods of Sampling and Testing, Parts I and II American Association of State Highway and Transportation Officials

DISCLAIMER: Data and information released from the Standards Incorporated by Reference databases at NIST are provided on an "AS IS" basis, without representation or warranty of any kind, including without limitation the warranties of merchantability, fitness for a particular purpose and non-infringement. Data and/or information in this database may contain errors or may be incomplete. Please email standardsinfo@nist.gov if you identified missing information or incorrect information. This database is provided by NIST as a public service. Inclusion of records in this database does not represent endorsement or recommendation of standards listed by NIST.

NOTE: This database does not included records related to the Incorporation by Reference for the following: Department of Transportation, Federal Aviation Administration – Airworthiness Directives, State Air Plan Approvals, and Standard Instrumentation Approach Procedures; and the Environmental Protection Agency - State Approval of Air Quality Plans.