{"data":{"id":"us/30-cfr-57.9307","jurisdiction":"us","citation":"30 CFR 57.9307","heading":"Design, installation, and maintenance of railroads.","body":"Roadbeds and all elements of the railroad tracks shall be designed, installed, and maintained to provide safe operation consistent with the speed and type of haulage used.","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 H—Loading, Hauling, and Dumping"],"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":"5a80355864b2fdfff5134b0105b04f5407b4a9e4f2d7890d9e46b783ed3546c1","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-57.9306","next":"us/30-cfr-57.9308"},"notice":"GroundRules: Original legal text. Not legal advice."}