{"data":{"id":"us/23-cfr-772.1","jurisdiction":"us","citation":"23 CFR 772.1","heading":"Purpose.","body":"To provide procedures for noise studies and noise abatement measures to help protect the public's health, welfare and livability, to supply noise abatement criteria, and to establish requirements for information to be given to local officials for use in the planning and design of highways approved pursuant to title 23 U.S.C.","path":["Title 23—Highways","CHAPTER I—FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER H—RIGHT-OF-WAY AND ENVIRONMENT","PART 772—PROCEDURES FOR ABATEMENT OF HIGHWAY TRAFFIC NOISE AND CONSTRUCTION NOISE"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-23.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:50Z","sha256":"f3ae73696add2214db459dc01110bcccab096daba2ae0a3686a13e22757f1032","source_id":"us-cfr","stale":true,"prev":"us/23-cfr-771.141","next":"us/23-cfr-772.3"},"notice":"GroundRules: Original legal text. Not legal advice."}