{"data":{"id":"us/30-cfr-57.14162","jurisdiction":"us","citation":"30 CFR 57.14162","heading":"Trip lights.","body":"On underground rail haulage, trip lights shall be used on the rear of pulled trips and on the front of pushed trips.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","Subpart M—Machinery and Equipment"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-30.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:24Z","sha256":"54f46d759a9de011c03a115b35d941f7ff945eba5a6fd9e8ba69873b29550eb2","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-57.14161","next":"us/30-cfr-57.14200"},"notice":"GroundRules: Original legal text. Not legal advice."}