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Regulations last checked for updates: May 14, 2025
Title 23 - Highways last revised: Jan 01, 1900
All Titles
Title 23
Chapter I
Part 657 - PART 657—CERTIFICATION OF SIZE AND WEIGHT ENFORCEMENT
§ 657.1 - Purpose.
§ 657.3 - Definitions.
§ 657.5 - Policy.
§ 657.7 - Objective.
§ 657.9 - Formulation of a plan for enforcement.
§ 657.11 - Evaluation of operations.
§ 657.13 - Certification requirement.
§ 657.15 - Certification content.
§ 657.17 - Certification submittal.
§ 657.19 - Effect of failure to certify or to enforce State laws adequately.
§ 657.21 - Procedure for reduction of funds.
Appendix Appendix to - Appendix to Part 657—Guidelines To Be Used in Developing Enforcement Plans and Certification Evaluation
authority:
23 U.S.C. 127
,
141
;
49 U.S.C. 31111
,
31113
; sec. 1023, Pub. L. 102-240, 105 Stat. 1914; and
49 CFR 1.48
(b)(19), (b)(23), (c)(1) and (c)(19)
source:
45 FR 52368, Aug. 7, 1980; 62 FR 62261, Nov. 21, 1997, unless otherwise noted.
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