U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 23Chapter IPart 772 - PART 772—PROCEDURES FOR ABATEMENT OF HIGHWAY TRAFFIC NOISE AND CONSTRUCTION NOISE
§ 772.1 - Purpose.
§ 772.3 - Noise standards.
§ 772.5 - Definitions.
§ 772.7 - Applicability.
§ 772.9 - Traffic noise prediction.
§ 772.11 - Analysis of traffic noise impacts.
§ 772.13 - Analysis of noise abatement.
§ 772.15 - Federal participation.
§ 772.17 - Information for local officials.
§ 772.19 - Construction noise.
Appendix - Table 1 to Part 772—Noise Abatement Criteria
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