Part 657 — Certification of Size and Weight Enforcement
Current through Sep 23, 2026
Authority: 23 U.S.C. 127, 141 and 315; 49 U.S.C. 31111, 31113 and 31114; 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.
Note: The recordkeeping requirements contained in this part have been approved by the Office of Management and Budget under control number 2125-0034.
Sections
- § 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 to Part 657—Guidelines To Be Used in Developing Enforcement Plans and Certification Evaluation