{"data":{"id":"us/45-cfr-3.27","jurisdiction":"us","citation":"45 CFR 3.27","heading":"Bicycles.","body":"A person may not operate a bicycle, motorbike, or similar vehicle without a horn or other warning device, and, if the vehicle is operated between dusk and dawn, it must be equipped with an operating headlight, and taillight or reflector.","path":["Title 45—Public Welfare","SUBTITLE A—Department of Health and Human Services","SUBCHAPTER A—GENERAL ADMINISTRATION","PART 3—CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL INSTITUTES OF HEALTH FEDERAL ENCLAVE","Subpart B—Traffic Regulations"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-45.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:21Z","sha256":"17ba308922b3c8f793918b0078ff0200a4f911746338f11112cb375671e3b5aa","source_id":"us-cfr","stale":true,"prev":"us/45-cfr-3.26","next":"us/45-cfr-3.41"},"notice":"GroundRules: Original legal text. Not legal advice."}